Migration to Abyssinia
Nevertheless, Hazrat Abdullah (ra) bin Jahsh had accepted Islam prior to the establishment of this centre. It is narrated that his family was also subjected to the oppression at the hands of the idolaters of Quraish. He migrated to Abyssinia twice, along with his two brothers Hazrat Abu Ahmad and Ubaidullah and his sisters Hazrat Zainab bint Jahsh, Hazrat Umme Habibah and Hazrat Himnah bint Jahsh. His brother, Ubaidullah, upon arrival in Abyssinia, had converted to Christianity and died there as a Christian. His wife Umme Habibah bint Abu Sufyan was still in Abyssinia at the time when her marriage to the Holy Prophet (ra) took place.
(Usdul Ghaaba, Vol. 3, p.89, Abdullah bin Jahsh, Darul-Fikr, 2003, Beirut).