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If the Lord does not watch over the city, in vain does the watchman keep vigil.Ps 127:1

Ecumenism

Islam and Muslims

Esteem, and an honest difference.

The Council taught that Muslims adore the one God, the Creator, and look to Abraham’s faith. It also named the difference that matters most: they revere Jesus as a prophet, and do not acknowledge Him as God.

In this chapter
  1. Summary
  2. What the Council taught
  3. The popes and Islam
  4. Pope Leo XIV and Muslims
  5. The Abu Dhabi sentence
  6. Dialogue and proclamation

Summary

The Second Vatican Council taught that “the plan of salvation also includes those who acknowledge the Creator”: “In the first place amongst these there are the Muslims, who, professing to hold the faith of Abraham, along with us adore the one and merciful God, who on the last day will judge mankind”⁠.1 “The Church regards with esteem also the Moslems”⁠.2

The take: esteem is not equivalence. The Council itself records the dividing truth: “Though they do not acknowledge Jesus as God, they revere Him as a prophet”⁠.2 Dominus Iesus sets the frame for every dialogue: “Equality, which is a presupposition of inter-religious dialogue, refers to the equal personal dignity of the parties in dialogue, not to doctrinal content”⁠.3 Within that frame the popes have built friendship, insisted on religious freedom for Christians in Muslim lands, and rejected violence in God’s name⁠.4,5

What the Council taught

Muslims “adore the one God, living and subsisting in Himself; merciful and all- powerful, the Creator of heaven and earth”⁠.2 They seek to submit to God “just as Abraham, with whom the faith of Islam takes pleasure in linking itself, submitted to God”⁠.2 They “also honor Mary, His virgin Mother,” await the day of judgment, and “worship God especially through prayer, almsgiving and fasting”⁠.2 Of the centuries of conflict, the Council “urges all to forget the past and to work sincerely for mutual understanding”⁠.2

The popes and Islam

Key moments
YearWhat was said
1985John Paul II to young Muslims in Casablanca: “We believe in the same God, the one God, the living God”⁠,6 and “Obviously the most fundamental is the view that we hold on the person and work of Jesus of Nazareth”⁠.6
2006Benedict XVI at Regensburg on faith and reason, citing a Byzantine emperor⁠.7 He later wrote that the cited sentence “does not express my personal view of the Qur’an”⁠,7 and said the passages “do not in any way express my personal thought”⁠.8
2008The first Catholic-Muslim Forum affirmed “the right of individuals and communities to practice their religion in private and public”⁠.9 Benedict XVI: “God’s name can only be a name of peace and fraternity, justice and love”⁠.5
2013Francis asked Muslim-majority countries “to grant Christians freedom to worship and to practice their faith”⁠.4
2019Francis and the Grand Imam of Al-Azhar signed the Document on Human Fraternity at Abu Dhabi⁠.10
2021Francis met Grand Ayatollah al-Sistani in Najaf and “stressed the importance of cooperation and friendship between religious communities”⁠.11
2025Leo XIV visited the Blue Mosque in Istanbul “in silence, in a spirit of recollection and attentive listening”⁠.12

Pope Leo XIV and Muslims

Pope Leo XIV with Muslims, 2025 to 2026
DateWhat happened
Aug. 25, 2025He received Judge Mohamed Abdelsalam, secretary-general of the Muslim Council of Elders, which “is led by Sheikh Ahmed Al-Tayeb, the Grand Imam of Al-Azhar”⁠.13
Nov. 29, 2025, IstanbulAt the Sultan Ahmed (Blue) Mosque, with the provincial mufti of Istanbul and the mosque’s imam⁠.12
Dec. 1, 2025, BeirutAt an ecumenical and interreligious meeting he spoke of the witness “that Christians, Muslims, Druze and countless others can live together and build a country united by respect and dialogue”⁠.14
Dec. 2, 2025, flight to RomeAsked about Islam and Europe, he said his conversations in Turkey and Lebanon, “including with many Muslims, were precisely concentrated on the topic of peace and respect for people of different religions”⁠.15
April 13, 2026, AlgiersAt the Great Mosque of Algiers, answering its rector, Mohamed Mamoun Al Qasimi: “we can learn to respect one another, live in harmony and build a world of peace”⁠.16
Sept. 28, 2026, MetzAt an interreligious meeting: “Nothing that disfigures human dignity can claim to be inspired by God”⁠.17

The Note A Journey of Hope, issued by three dicasteries in 2026 and approved by Pope Leo XIV, observes “the growing critical awareness of manifestations of Islamophobia, which fail to distinguish adequately between, on the one hand, cases of fundamentalism and violence and, on the other hand, the peaceful lives of other Muslim believers who integrate into and contribute to the countries that welcome them”⁠.18

The Abu Dhabi sentence

The 2019 Document on Human Fraternity says: “The pluralism and the diversity of religions, colour, sex, race and language are willed by God in His wisdom, through which He created human beings”⁠.10 It draws from this a right to freedom of belief: “the fact that people are forced to adhere to a certain religion or culture must be rejected”⁠.10

Two months later, raising the question why God allows many religions, Pope Francis answered with the older distinction of the theologians: “God wanted to allow this: Scolastica theologians used to refer to God’s voluntas permissiva”⁠.19 Catholic teaching on the point is fixed: the Church warns against “relativistic theories which seek to justify religious pluralism, not only de facto but also de iure (or in principle)”⁠,3 and holds that “it would be contrary to the faith to consider the Church as one way of salvation alongside those constituted by the other religions”⁠.3

Dialogue and proclamation

Pope Francis taught that “Evangelization and interreligious dialogue, far from being opposed, mutually support and nourish one another”⁠.4 He wrote with admiration of “how Muslims both young and old, men and women, make time for daily prayer”⁠,4 and that “authentic Islam and the proper reading of the Koran are opposed to every form of violence”⁠.4 With the Grand Imam he wrote that “religions must never incite war, hateful attitudes, hostility and extremism”⁠.20

Each year the Holy See’s dicastery for interreligious dialogue sends Muslims a message for Ramadan. In 2026, when Ramadan fell during Lent, it told them: “know that the Catholic Church stands in solidarity with you”⁠.21

Between Rome and Islam and Muslims

  1. The Holy See on Islam and Muslims · Report · Against the Walls of Prejudice, CEI and Pisai Present the Schedules to Know IslamVatican News
  2. The Holy See on Islam and Muslims · Report · Father Diouf: “Dialogue between Christians and Muslims is a daily reality”Agenzia Fides
  3. The Holy See on Islam and Muslims · Report · Al-Azhar Grand Imam calls for mediation in the Middle EastVatican News
  4. The Holy See on Islam and Muslims · Report · 100th WORLD MISSION DAY: Being "united in mission" amidst a predominantly Muslim populationAgenzia Fides
  5. Islam and Muslims on the Holy See · Letter or message · Sheikh Al-Azhar checks on the health of Pope Leo XIV and wishes him a speedy recoveryشيخ الأزهر يطمئن على صحة البابا ليو الرابع عشر ويتمنى له الشفاء العاجلالأزهر الشريف
  6. The Holy See on Islam and Muslims · Report · Catholics, Copts and MuslimsL'Osservatore Romano
  7. The Holy See on Islam and Muslims · Report · D: Opening of the first Islamic-Theological FacultyVatican News