Interfaith Dialogue in the Modern Era
How Jews, Christians and Muslims have sought understanding across religious lines since the nineteenth century.
Religion, history, culture
Understanding the Abrahamic religions
Explore the histories, traditions, sacred texts, ideas, and cultural worlds of Judaism, Christianity, Islam, and Mandaeism.
An independent educational resource for discovering the shared heritage and distinct traditions of the world’s major Abrahamic faiths.
Introduction
What are the Abrahamic religions?
The term Abrahamic religions commonly refers to religious traditions that trace an important spiritual or historical connection to Abraham. Judaism, Christianity, and Islam are the three largest, and this site treats Mandaeism as a fourth.
The term serves comparative study well, although scholars also emphasise the important theological, historical, and cultural differences among these traditions.
Judaism, Christianity, IslamShared roots, distinct traditions
The traditions
The Abrahamic religions
Four traditions, three of them large and one very small, each with its own theology, sacred literature and history, and all drawing on a shared prophetic heritage.
Judaism
Explore Jewish history, traditions, scripture, festivals, communities, and the development of Jewish thought.
- Torah
- Hebrew Bible
- Jewish History
- Traditions
- Festivals
- Rabbinic Thought
Christianity
Discover the origins, scriptures, traditions, denominations, historical development, and theological ideas of Christianity.
- Bible
- Jesus
- Early Christianity
- Denominations
- Christian History
- Theology
Islam
Explore Islamic history, the Qur’an, prophetic tradition, schools of thought, civilisations, and diverse Muslim communities.
- Qur’an
- Muhammad
- Hadith
- Islamic History
- Schools of Thought
- Muslim Civilisations
Shared heritage
One heritage, different traditions
Judaism, Christianity, Islam, and Mandaeism share figures, narratives, and places, and read them in different ways.
AbrahamPatriarch, father of many nations
Ancient Israelite and Biblical TraditionsCovenant, law, prophecy
JudaismTorah, rabbinic tradition
ChristianityOld and New Testament
IslamQur’an, prophetic tradition
The diagram traces historical and theological connections. It does not imply that the traditions share identical doctrines.
The shared heritage of these traditions centres on the figure of Abraham, yet each community has developed its own interpretation of scripture, law, theology, and practice. Scholars continue to examine both the connections and the divergences that shape these faiths.
Tracing those relationships deepens the reader’s grasp of religious history and human culture.
Comparative view
Where traditions meet and differ
Five themes across the four traditions, set out side by side. The full comparison covers eleven.
Judaism
- Belief in God
- Strict monotheism; one God in covenant with Israel
- Sacred texts
- Torah, Tanakh, Talmud, rabbinic literature
- Abraham
- Patriarch, father of the Jewish people
- Prophets
- Many prophets; prophecy ceased in antiquity
- Afterlife
- Diverse views; Olam Ha-Ba, the world to come
Christianity
- Belief in God
- One God understood as Trinity: Father, Son, Holy Spirit
- Sacred texts
- Old and New Testaments; canons vary by church
- Abraham
- Father of faith and recipient of the promise
- Prophets
- Old Testament prophets; John the Baptist
- Afterlife
- Resurrection, judgement, heaven and hell
Islam
- Belief in God
- Tawhid (توحيد, the absolute oneness of God)
- Sacred texts
- Qur’an; Hadith as the record of prophetic practice
- Abraham
- Ibrahim, prophet and exemplar of pure monotheism
- Prophets
- A line of prophets sealed by Muhammad
- Afterlife
- Resurrection, judgement, paradise and hellfire
Mandaeism
- Belief in God
- One God, Hayyi Rabbi, the Great Life; light and darkness opposed
- Sacred texts
- Ginza Rabba, Qolasta, the Book of John, in Mandaic
- Abraham
- Not accepted as a prophet
- Prophets
- Adam, Abel, Seth, Enosh, Noah, Shem, Aram; John the Baptist last
- Afterlife
- The soul’s ascent through the watch houses to the World of Light
Scriptures
Sacred texts and scriptures
The foundational writings that shape the beliefs, practices, and identities of each tradition.
Judaism
Torah and Tanakh
- Torah (Five Books of Moses)
- Nevi’im (Prophets)
- Ketuvim (Writings)
- Rabbinic literature (Mishnah, Talmud)
Christianity
Old and New Testament
- Old Testament (Hebrew Bible)
- New Testament (Gospels, Epistles)
- Deuterocanonical books
- Early Church writings
Islam
Qur’an and Hadith
- Qur’an (revealed to Muhammad)
- Hadith (reports of the Prophet’s words and deeds)
- Sunnah (prophetic practice)
- Tafsir and fiqh (exegesis and jurisprudence)
People
People who shaped Abrahamic history
Key figures whose stories and teachings have influenced the traditions across centuries.
Sacred geography
Sacred places and historical landscapes
Cities and sites of deep religious and historical significance across the Abrahamic traditions.
Israel / Palestine
Jerusalem
Central to Judaism, Christianity, and Islam: the Temple Mount, the Church of the Holy Sepulchre, and the Dome of the Rock.
Saudi Arabia
Makkah
Written Mecca in English; the birthplace of Muhammad, the holiest city in Islam, and the site of the Kaaba and the Hajj.
West Bank
Hebron
The Cave of the Patriarchs, revered by Jews, Christians and Muslims as the burial place of Abraham.
Egypt, Sinai Peninsula
Mount Sinai
Traditionally where Moses received the Law; revered by Jews, Christians, and Muslims.
History
From the ancient world to today
A chronological overview of key periods and developments in Abrahamic religious history.
c. 2000–1200 BCE
Ancient Near East
Patriarchal period; early Israelite traditions.
c. 1000–586 BCE
Israelite Kingdoms
United monarchy, divided kingdoms, exile.
c. 516 BCE–70 CE
Second Temple Period
Hellenistic influence and Roman rule.
c. 4 BCE–30 CE
Life of Jesus
Ministry in Galilee and Judea; crucifixion under Rome.
c. 30–600 CE
Early Christianity
Apostolic age, church councils, doctrinal development.
610–632 CE
Rise of Islam
Revelation to Muhammad and the first Muslim community.
c. 700–1500 CE
Medieval Period
Islamic golden age, Christian scholasticism, Jewish philosophy.
c. 1500–1900 CE
Early Modern Period
Reformation, global exploration, religious diversity.
1900–present
Modern Era
Globalisation, interfaith dialogue, contemporary questions.
Archive
From the archive
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Faith and Reason in Medieval Jewish, Christian and Muslim Thought
How medieval thinkers in all three traditions used Greek philosophy to reason about God.
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What Archaeology Tells Us About the Ancient Near East
Inscriptions, excavations and the limits of the evidence for the world of the Bible and early Islam.
Explore
Featured topics
Reference
Explore the reference section
Curated guides, timelines, glossaries, and more for deeper study.
In-depth introductions to each tradition
Key events and periods in context
The scriptures and how they are read
Key terms and concepts defined
Biographical and theological overviews
Sacred sites and historical geography
Thematic comparisons across traditions
Common queries answered
Scholarly articles and bibliographies
Questions
Frequently asked questions
What are the Abrahamic religions?
The term refers to religious traditions that trace a spiritual or historical connection to Abraham. Judaism, Christianity, and Islam are the three usually named, and this site treats Mandaeism as a fourth.
Why are Judaism, Christianity and Islam called Abrahamic religions?
Each tradition looks back to Abraham as a foundational figure. Jewish tradition regards him as the father of the Jewish people; Christian theology holds him up as a model of faith; Islamic tradition honours him as a prophet and the father of Ishmael and Isaac.
Who was Abraham?
Abraham is a figure of the ancient Near East who appears in the Torah, the Bible, and the Qur’an. Tradition holds that he answered a divine call to leave his homeland and entered into a covenant with God.
What do the Abrahamic religions have in common?
They share a heritage centred on Abraham, belief in one God, reverence for scripture, and overlapping narratives and figures. Their theological interpretations and religious practices nonetheless differ significantly.
How are Judaism, Christianity and Islam different?
They differ in their understanding of God, most visibly between Trinitarian doctrine and strict monotheism; in their sacred texts; in their view of Jesus; and in religious practice. Judaism centres on Torah and its interpretation, Christianity on the person of Jesus, and Islam on the Qur’an and the prophetic example of Muhammad.
Are all Abrahamic religions monotheistic?
All four affirm one God, though they understand that God differently. Judaism stresses the oneness of God; Christianity affirms the Trinity; Islam insists on tawhid (توحيد, the absolute oneness of God).
Which sacred texts belong to the Abrahamic religions?
Judaism reads the Torah, the wider Tanakh, and rabbinic literature. Christianity reads the Old and New Testaments. Islam reads the Qur’an alongside the Hadith. Each tradition also carries an extensive interpretive literature.
Why is Jerusalem important to multiple religions?
Jerusalem is sacred to Judaism as the site of the ancient Temple, to Christianity as the place of the crucifixion and, in Christian belief, the resurrection of Jesus, and to Islam as the site of al-Masjid al-Aqsa and the Dome of the Rock, associated with the Prophet’s Night Journey.
About
An educational guide to Abrahamic traditions
Abrahamic Religions is an educational platform devoted to the study of religion through history, culture, texts, ideas, and comparison.
Each tradition is described as its adherents understand it, alongside what historical scholarship can tell us, so that students, researchers, educators, and curious readers can weigh the evidence for themselves.
Independent, academic, even-handed