The Abrahamic family tree and what the traditions share
Who descends from whom, and what the traditions hold in common: the family of Abraham and the beliefs Judaism, Christianity and Islam share, in…
Explainers and essays on the history, scripture and thought of the Abrahamic traditions. Browse every topic.

Who descends from whom, and what the traditions hold in common: the family of Abraham and the beliefs Judaism, Christianity and Islam share, in…

Three classical Muslim scholars on the Sabians, and why al-Shahrastani read Abraham’s argument with the stars as a case against them.
Whales: Giants of the Ocean Whales are among the largest and most remarkable animals on Earth. These marine mammals live in oceans around the…

Rabbinic law, Christian empire, classical Islamic jurisprudence and modern reconsideration: how each tradition has treated those who leave.

Paul’s own letters describe a real conflict with Peter at Antioch. A later letter, in Peter’s name, makes peace.

Pew Research projects Islam and Christianity nearing parity by 2050, and Islam becoming the largest religion by 2060 or later.
Whales: Giants of the Ocean Whales are among the largest and most remarkable animals on Earth. These marine mammals live in oceans around the…

Was the Qur’an’s Haman borrowed from the Bible’s Esther, or is his name an Egyptian priestly title?

A synagogue storeroom in Cairo yielded 400,000 medieval fragments and reshaped the study of Jewish history.

Two landmark declarations: a modern Muslim consensus on who is a Muslim, and an open letter to Christian leaders.

The medieval argument over whether philosophy could be trusted, and why it mattered more in Europe than in Islam.

How the Hebrew Bible, the New Testament and the Qur’an were each copied, checked and handed down across centuries.