Volume 3, Book 47, Number 803:
Narrated Abu Huraira:
Allah’s Apostle said, “The Prophet Abraham migrated with Sarah. The people (of the town where
they migrated) gave her Ajar (i.e. Hajar). Sarah returned and said to Abraham, “Do you know that Al –
lah has humiliated that pagan and he has given a slave-girl for my service?”