From the Jewish Diaspora to Arabia

The first major Jewish exile occurred under the Neo-Babylonian Empire in the sixth century BCE. Large numbers of Jews were deported from Judah to Babylonia, creating an important Jewish population in Mesopotamia. Under later Persian rule, Jewish communities became established across a wider eastern region.

Jewish dispersion became much broader during the following centuries. By the Roman period, Jewish communities could be found throughout the Mediterranean and Near East. The destruction of the Second Temple in 70 CE and later Roman conflicts contributed further to this dispersal.

It is therefore reasonable to consider Arabia as another direction into which some Jewish communities moved.

Western Arabia was not isolated from the surrounding world. Trade routes connected Yemen in the south with the Hijaz, northern Arabia, Syria, and Palestine. Oasis settlements such as Tayma, Khaybar, and Yathrib provided water, agriculture, trade, and permanent habitation. Jewish migrants moving through Arabia could therefore establish communities along this route.

The Yemen–Yathrib Connection

Yemen adds another layer to this picture.

Jewish communities existed in South Arabia long before Islam, and Judaism eventually became highly influential in the Himyarite Kingdom. This shows that Judaism had become deeply established within Arabia by Late Antiquity.

Yathrib also had an important connection with Yemen. According to traditional Arab genealogy, the Aws and Khazraj—the two principal Arab tribes of Yathrib—belonged to the Azd and were of Qahtani, South Arabian origin.

This creates an interesting geographical pattern. Jewish communities existed in Yemen, Jewish communities existed in the Hijaz, and Yemeni Arab populations themselves migrated north and became established in Yathrib.

The Jews of Yathrib may therefore have resulted from several movements. Some Jews may have travelled south from the Levant and settled in the Arabian oases. Others may have reached Yemen and later moved north. These possibilities are not mutually exclusive. Arabia had centuries in which such movements could occur.

But geography and migration explain only how Jews could have reached Yathrib. Islamic tradition allows another question: could some of them have chosen the region deliberately?

Waiting for the Final Prophet

The Qur'an presents Jews and Christians as possessing knowledge by which the final Messenger could be recognized.

It says concerning the People of the Book:

“Those to whom We gave the Scripture recognize him as they recognize their own sons.”
Qur'an 2:146

Similarly, Qur'an 7:157 describes the Messenger as one whom they find written in the Torah and Gospel.

The story of Salman al-Farisi adds another dimension. According to Islamic tradition, Salman learned from a Christian teacher that a final prophet was approaching. He was given not only religious signs but information about his surroundings: the Prophet would arise among the Arabs and migrate to a land containing abundant date palms.

Within the Islamic theological framework, this suggests that knowledge of the coming Prophet could include information about the environment in which he would appear.

There is evidence of a similar expectation among the Jews of Yathrib in the Islamic historical tradition. Before Muhammad ﷺ arrived, Jews are reported to have warned the Aws and Khazraj that a prophet would soon appear and that, when he came, they would follow him and defeat their Arab enemies.

This tradition is particularly interesting when read alongside Qur'an 2:89. The verse describes people who had previously sought victory over the unbelievers, but when that which they recognized finally came to them, they rejected it.

A Possible Reconstruction

These pieces allow a broader hypothesis.

Jewish migration into Arabia may initially have been part of the wider Jewish diaspora. Trade routes and oasis settlements provided a natural path through the peninsula, while Yemen developed its own important Jewish population.

However, some Jewish groups may also have possessed traditions concerning the expected final Prophet and the region in which he would appear. If descriptions spoke of Arabia, an oasis, date palms, or similar geographical features, some migrants may have regarded Yathrib—or the wider Hijaz—as a possible location connected with those prophecies.

They could therefore have settled there generations before Muhammad ﷺ.

Over time, their descendants continued living beside the Arab tribes of Yathrib. The original reason for settlement may have become distant, while the expectation of a coming prophet remained within their religious tradition. That expectation then became known to their Aws and Khazraj neighbours.

The result produces a striking historical-theological sequence:

Jewish diaspora → migration into Arabia → Jewish communities in Yemen and the Hijaz → settlement in Yathrib → preservation of expectations concerning a coming prophet → Aws and Khazraj hearing those expectations → appearance of Muhammad ﷺ → Hijrah to Yathrib.

The Jewish presence in Yathrib, therefore, need not be viewed as random. Historically, Yathrib belonged to networks connecting the Levant, Hijaz, and Yemen. From an Islamic theological perspective, an additional possibility emerges: some Jews may have settled in or around Yathrib because they believed that the final Prophet would appear in that region.

This cannot be established as a certain historical explanation, nor does it need to be. It is a hypothesis formed by placing known patterns of Jewish migration and Arabian geography alongside the Qur'anic and Islamic traditions concerning knowledge of the final Prophet.

Seen this way, Yathrib was not simply an unexpected home of Jewish tribes at the beginning of Islam. It may have been the meeting point of diaspora, Arabian migration, geography, and prophetic expectation—centuries before it became Madinat al-Nabi.