The Canonical Verdict: Clergy in Military Affairs
The previous chapter demonstrated that no war can be called holy, that nuclear weapons cannot be blessed, and that Russia cannot claim a unique eschatological role as the Restrainer. But the evidence documented there, three decades of institutional military cooperation, weapons sacralization, nuclear weapons conferences, and formal declarations of Holy War, is not merely a theological problem. It is a canonical one.
The Apostolic Canons address it directly. Canon 83 states:
If a bishop, presbyter, or deacon, shall serve in the army, and wishes to retain both the Roman magistracy and the priestly office, let him be deposed; for the things of Cæsar belong to Cæsar, and those of God to God.
— Apostolic Canon 83[1]
Canon 6 adds: “Let not a bishop, presbyter, or deacon, undertake worldly business; otherwise let him be deposed.”[1]
Canon 81: “A bishop or presbyter must not give himself to the management of public affairs, but devote himself to ecclesiastical business. Let him then be persuaded to do so, or let him be deposed, for no man can serve two masters, according to the Lord’s declaration.”[1]
Canon 7 of the Fourth Ecumenical Council escalates the penalty: clergy or monastics who enter military service and refuse to return with repentance are to be anathematized, not merely deposed: “Those who have once been enrolled among the clergy, or have been made monks, shall accept neither a military charge nor any secular dignity.”[2] The Council of Carthage (Canon 16 in the NPNF numbering) grounds the prohibition in Scripture: bishops, presbyters, and deacons should not be “conductors” or “procurators,” for “No man fighting for God cumbers himself with worldly affairs” (2 Tim 2:4).[3] The canonical interpretation in The Rudder clarifies that “military matters” means not only using weapons or fighting, but also “the management or handling of military matters,” including logistical and administrative support, while retaining priestly and ecclesiastical functions: the very combination Patriarch Kirill embodies.[4]
The reason for this prohibition is not arbitrary. As Fr. Hildo Bos and Jim Forest note in their study of the Orthodox canonical tradition on war and peace: “The Church decided to require monks and clergy to be the pacifists in a Church which spoke for the whole of society. Thus, canon LXXXIII of the Apostolic Canons says that a priest or bishop may not engage in military matters.”[5] The two injunctions of non-violence and non-power are combined in Canon 7 of Chalcedon: clergy may neither serve in the army nor accept civil office. This is not a statement about whether laypeople may serve in the military or whether defensive war is permissible; those questions are addressed elsewhere (Chapter 17; Chapter 20). This is a specific prohibition on clergy assuming military and administrative roles, regardless of the cause.
The Evidence: Three Decades of Military Engagement
“Engaging in military affairs” is not limited to bearing arms. A bishop who designs church-military cooperation frameworks, attends nuclear weapons policy conferences, visits nuclear submarine bases, meets with defense ministers, awards them church honors, appoints military chaplains to warzones, and declares himself rector of the Armed Forces Cathedral is engaging in military affairs. The evidence spans three decades:
In 1994, then-Metropolitan Kirill personally drafted the concept for Russian Orthodox Church cooperation with the Armed Forces and submitted it to the Holy Synod, producing the Synodal Department for Cooperation with the Armed Forces (established July 16, 1995).[6] He did not merely inherit this framework, but created it. In 1996, he stood at the “Nuclear Weapons and Russian National Security” conference and demanded the government maintain its nuclear arsenal (as documented in Chapter 18). Nuclear corps commanders subsequently signed cooperation agreements with the Church.
In August 2009, Kirill visited Russia’s largest nuclear shipyard at Severodvinsk, boarded the Dmitriy Donskoi (a Typhoon-class ballistic missile submarine), received full military honors, and told workers: “You should not be ashamed of going to church… Then we shall have something to defend with our missiles.”[7]
In August 2016, at a formal meeting with Defense Minister Shoigu at the Patriarchal Residence, Kirill admitted in his own words:
Мне приходится посещать воинские части, как Вы знаете, и могу свидетельствовать о больших переменах, которые сейчас происходят и в армии, и во флоте.
I have occasion to visit military units, as you know, and I can attest to the great changes that are now taking place both in the army and in the navy.
— Patriarch Kirill, meeting with Defense Minister Shoigu, August 24, 2016, https://patriarchia.ru/article/52539
Shoigu confirmed in response that Church cooperation had “substantially influenced the spiritual and moral condition of the army” («это существенным образом повлияло на духовное и нравственное состояние в армии») and reported churches built at Arctic military bases and Khmeimim air base in Syria, with Kirill assigning permanent priests.[8]
In June 2020, Kirill performed the great consecration of the Armed Forces Cathedral alongside Shoigu and the Chief of General Staff Gerasimov. He then publicly declared himself rector:
Мною принято решение возложить на себя обязанности настоятеля сего святого храма. Это будет Патриарший собор, и я буду иметь особое попечение о совершении богослужений, о пастырской деятельности в пределах этого храма, памятуя о том великом значении и о той роли, которую играют в жизни нашего народа Вооруженные силы — армия, военно-морской флот и авиация.
I have decided to assume the duties of rector of this holy temple. This will be a Patriarchal cathedral, and I will have special care for the conduct of divine services, for pastoral activity within this temple, mindful of the great significance and the role that the Armed Forces play in the life of our people: the army, the navy, and the air force.
— Patriarch Kirill, consecration of the Armed Forces Cathedral, June 14, 2020, https://patriarchia.ru/article/67003
In June 2021, he personally awarded Shoigu the First-class Order of Glory and Honor at the same cathedral; Deputy Ministers Kartapolov and Ivanov also received Church awards.[9]
In September 2023, during the Ukraine war, Kirill visited the Pacific Fleet Submarine Forces base in Kamchatka, toured the nuclear submarine missile cruiser Alexander Nevsky (Borei-class, carrying Bulava SLBMs), and consecrated the garrison church and Naval Cathedral.[10] In April 2023, by personal decree, he appointed Archpriest Dimitry Vasilenkov as Head Military Priest for Ukraine operations. Vasilenkov later testified before the State Duma that chaplains had convinced 700 conscripts who initially refused to fight to return to combat.[11]
In May 2024, Kirill wrote to new Defense Minister Belousov: “Over the past years, fruitful cooperation has developed between the Russian Orthodox Church and the Ministry of Defense… I would consider the spiritual care of servicemen in the zone of the special military operation an especially significant area of our cooperation” («За минувшие годы между Русской Православной Церковью и Министерством обороны сложилось плодотворное сотрудничество… Особо значимым направлением нашего взаимодействия полагал бы духовное окормление военнослужащих в зоне проведения специальной военной операции»).[12]
By February 2025, the scale was staggering. Church-friendly Russian reporting from a TASS press conference stated that more than 2,000 priests had served in the SVO zone and that more than 42,000 servicemen had been baptized there. The Moscow Times, summarizing Church representatives and linked Russian reports, further reported 140 field churches constructed and at least 27 military units named after Orthodox saints. The Moscow Patriarchate and Defense Ministry began developing federal legislation to define the legal status of military clergy.[13]
This is institutional military engagement spanning three decades, authored, directed, and personally executed by one hierarch. This cannot be reduced to mere “pastoral care”.
What of the priests who refused? Fr. Valerian Dunin-Barkovsky, co-founder of Mir Vsem (Peace to All), an organization supporting clergy persecuted for opposing the war, described the testimony of one priest at his ecclesiastical trial:
I am not using this prayer because it contradicts my Christian conscience… The prayer about the victory assumes that one Christian will kill other Christians until one of them surrender. This is called victory. I cannot pray for that.[14]
This priest understood what Patriarch Kirill’s war theology requires: that Orthodox Christians pray for Orthodox Christians to kill Orthodox Christians. He refused, and was brought before an ecclesiastical court for it.
Pastoral Advocacy vs. Military Entanglement
A distinction must be acknowledged. Bishops have always interceded with civil authorities on behalf of their persecuted flocks. St. Ambrose confronted Emperor Theodosius. St. John Chrysostom interceded for the people of Antioch. Bishop Artemije of Raška-Prizren participated in political negotiations over the fate of Kosovo, where his flock was being driven from their homes and his churches burned. That is pastoral advocacy: a shepherd speaking for his sheep before the authorities. The canons do not prohibit it; it is part of the episcopal office.
What the canons prohibit is something categorically different: clergy assuming military and administrative roles. Designing a Church-military cooperation framework. Attending nuclear weapons policy conferences to demand the government maintain its arsenal. Visiting submarine bases. Awarding defense ministers. Appointing oneself rector of a military cathedral. Deploying 2,000 priests to the battlefield. Having your appointed chaplain convince 700 reluctant conscripts to fight. This is not a bishop advocating for his people; this is a patriarch functioning as an arm of the military apparatus.
St. Ignatius Brianchaninov, citing these very canons, warned that political entanglement destroys the Church from within. Notice in particular that our holy Russian saints do not shy away from critiquing Russia when it is applicable:
Russia since the time of Peter I has frequently and greatly made sacrifices at the expense of faith, at the expense of Truth and Spirit, for empty and false political considerations, with which the corrupted heart concealed its hatred and contempt for the rules of the Church and the law of God.
— St. Ignatius Brianchaninov, “On the Necessity of a Council Given the Present State of the Russian Orthodox Church” / «О необходимости Собора по нынешнему состоянию Российской Православной Церкви» (1862–1866)[15]
These are the same political considerations that Patriarch Kirill discards the rules of the Church and the law of God for.
Elder Ambrose of Optina, another canonized Russian saint, drew the same line. Even when addressing war directly, he insisted that the Church and the military occupy fundamentally different spheres:
To begin with, to equip the army and send it off to war in order to annihilate the enemy is in no way the duty of the Church, but rather of the government, which in such cases may disobey the Church, especially if the government is in non-Christian hands, as in Turkey.
— Elder Ambrose of Optina, Letters, Orthodox Life, Vol. 39, No. 2 (1989), p. 30
“In no way the duty of the Church.” Even a canonized Russian saint, writing within the Russian tradition, distinguishes the Church’s role from the government’s military role. The Church may pray for those who fight. The Church does not equip armies, attend nuclear weapons conferences, design military cooperation frameworks, or declare itself rector of Armed Forces cathedrals.
The inevitable objection is self-defense: “Russia was threatened, the patriarch had a duty to support the defense of his people.”
Our canons do not say “unless it is for a good cause.” They do not say “unless the war is defensive.” They say: deposed.
Even granting that premise for the sake of argument, the canons make no exception for defensive war. Clergy are prohibited from engaging in military affairs regardless of the cause. But the premise itself does not survive scrutiny. Whether this war meets even the most basic patristic criterion for self-defense is examined in detail in the next chapter (Chapter 20).
The Church’s Own Document
The ancient canons are not the only authority Kirill has violated. The Russian Orthodox Church’s own “Fundamentals of the Social Conception of the Russian Orthodox Church” («Основы социальной концепции Русской Православной Церкви»), adopted by the Bishops’ Council in 2000, explicitly addresses clergy and war. Section III.8 states that clergy and canonical church structures cannot support or cooperate with the state in “waging civil war or aggressive external war.”[16]
Vladimir Kara-Murza, an Orthodox Christian imprisoned for 25 years for documenting the war Kirill blessed, cited this very document from his prison cell. Writing in November 2023, he accused the Church leadership of placing “the authority of Caesar over the foundations of the Christian faith.” He noted that Patriarch Aleksy II raised his voice in defense of innocent victims during the Chechen Wars. Kirill has done the opposite.[17]
The Patriarch has violated not only the Apostolic Canons and the decrees of ecumenical councils, but the Moscow Patriarchate’s own modern teaching document.
Apostolic Canons 6, 81, and 83, in Ante-Nicene Fathers, Vol. 7, “The Ecclesiastical Canons of the Same Holy Apostles,” https://en.wikisource.org/wiki/Ante-Nicene_Fathers/Volume_VII/Constitutions_of_the_Holy_Apostles/Book_VIII/The_Ecclesiastical_Canons_of_the_Same_Holy_Apostles; cf. New Advent’s NPNF text for the Apostolic Canons. ↩
Council of Chalcedon, Canon 7, in Nicene and Post-Nicene Fathers, Second Series, Vol. 14, https://ccel.org/ccel/schaff/npnf214.xi.xviii.vii.html; cf. New Advent’s NPNF text at https://www.newadvent.org/fathers/3811.htm. ↩
Council of Carthage (A.D. 419), Canon 16, in Nicene and Post-Nicene Fathers, Second Series, Vol. 14, https://www.newadvent.org/fathers/3816.htm. New Advent’s NPNF text reads: “bishops, presbyters, and deacons should not be conductors or procurators… for they should remember how it is written, No man fighting for God cumbers himself with worldly affairs.” ↩
The Rudder, Interpretation of Apostolic Canon 83, p. 239 in the local Tome edition: military matters include “not the use of weapons or actual participation in warfare, but the management or handling of military matters,” while trying to hold both “imperial Roman authority” and “priestly and ecclesiastical functions.” ↩
Fr. Hildo Bos and Jim Forest, eds., For the Peace from Above: An Orthodox Resource Book on War, Peace and Nationalism (Syndesmos, 1999). The synthesis draws on Canons 83, 6, 81 (Apostolic), Canon 7 (Chalcedon), Canon 3 (Chalcedon), and Canon 10 (Seventh Ecumenical Council). ↩
The Moscow Patriarchate’s official biography of Patriarch Kirill states that he “worked out and submitted to the Holy Synod ‘A Concept for Russian Orthodox Church’s Cooperation with Armed Forces’ in 1994,” https://mospat.ru/en/patriarch/ (Russian original: https://mospat.ru/ru/patriarch/). See also Adamsky, Russian Nuclear Orthodoxy, pp. 23-26; on p. 26 Adamsky names the resulting body as the “Synodal Department of the Moscow Patriarchate for Cooperation with the Armed Forces and Law Enforcement Organs.” The department was established July 16, 1995. ↩
RFE/RL, “Russia’s Patriarch Increasingly Becoming Major Force In Politics,” https://www.rferl.org/a/1815832.html. ↩
patriarchia.ru, https://patriarchia.ru/article/52539. ↩
Orthodox Times, https://orthodoxtimes.com/patriarch-of-moscow-presented-russian-minister-of-defense-with-an-award/. ↩
UPI, https://www.upi.com/Top_News/World-News/2023/09/17/russian-orthodox-kirill-visits-submarine-base-war-ukraine/6351694962132/. ↩
Moscow Times, https://www.themoscowtimes.com/2023/04/06/a80742. Ukraine’s SBU charged Vasilenkov. His State Duma testimony (January 2025) reported that chaplains convinced 700 reluctant conscripts to return to combat; Fontanka quotes the Duma-TV/VK-video remarks directly: https://www.fontanka.ru/2025/01/30/75046655/. ↩
patriarchia.ru, https://patriarchia.ru/article/105692. ↩
Pravoslavie.ru report on the February 21, 2025 TASS press conference, https://pravoslavie.ru/167540.html, states that more than 2,000 priests had served in the SVO zone and that official figures gave more than 42,000 baptized servicemen. See also Moscow Times, https://www.themoscowtimes.com/2025/02/25/a88154, for the 140 field churches and 27 saint-named units summary; Kommersant reports one such unit, the Seraphim of Sarov Battalion: https://www.kommersant.ru/doc/6125863. ↩
Fr. Valerian Dunin-Barkovsky, Atlantic Council Eurasia Center panel, “How the Russian Orthodox Church supports the Kremlin’s war against Ukraine,” September 17, 2025, 27:14-28:21. Fr. Valerian is co-founder of Mir Vsem (Peace to All), an organization documenting and supporting clergy persecuted for opposing the war. Video: https://www.youtube.com/watch?v=JSp-10UsoOE&t=1634s ↩
St. Ignatius Brianchaninov, «О необходимости Собора по нынешнему состоянию Российской Православной Церкви» (1862–1866), https://azbyka.ru/otechnik/Ignatij_Brjanchaninov/o-neobhodimosti-sobora-po-nyneshnemu-sostojaniyu-rossijskoj-pravoslavnoj-tserkvi/. Original Russian: «Россия со времен Петра I часто и много принесла пожертвований в ущерб веры, в ущерб Истины и Духа, для пустых и ложных соображений политических, которыми прикрывало развращенное сердце ненависть и презрение к правилам Церкви и к закону Божию.» ↩
“Fundamentals of the Social Conception of the Russian Orthodox Church” / «Основы социальной концепции Русской Православной Церкви», adopted by the Jubilee Bishops’ Council, August 2000. Section III.8 states: “At the same time, there are areas in which the clergy and canonical church structures cannot support the state or cooperate with it,” including “waging civil war or aggressive external war.” English translation: https://incommunion.org/fundamentals-of-the-social-conception-of-the-russian-orthodox-church/. Russian original: https://www.patriarchia.ru/article/105101: «существуют области, в которых священнослужители и канонические церковные структуры не могут оказывать помощь государству, сотрудничать с ним», including «ведение гражданской войны или агрессивной внешней войны». ↩
Vladimir Kara-Murza, interview with Meduza, November 2023, “At the heart of Christianity is the rejection of violence,” https://meduza.io/en/feature/2023/11/01/at-the-heart-of-christianity-is-the-rejection-of-violence. Kara-Murza, an Orthodox Christian, was sentenced to 25 years for speeches documenting Russian war crimes. From prison, he wrote: “As an Orthodox Christian, this brings me only pain, grief, and deep sorrow.” He quoted Patriarch Alexy II’s Chechen War statement: “The Church is raising its voice in defense of the innocent victims of this bloody conflict. Not even the most just and lawful considerations of public benefit can justify the sacrifice and suffering of the civilian population. And not even the most benevolent goals should be achieved through methods of violence that could ultimately lead to the evil multiplying many times over.” ↩