Sahih muslim:9 Chapter: Explaining Al-Iman (Faith), Al-Islam, and Al-Ihsan, and The Obligations of Al-Iman With Affirmation of The Qadar of Allah, Glorious And Most High is He. And Explaining The Evidence For Declaring One’s Innocence Of One Who Does Not Believe In Al-Qadar, And Having A Harsh View Of His Case Book 1, Hadith 6

This hadith is narrated to us on the authority of Muhammad b. ‘Abdullah b. Numair, on the authority of Muhammad b. Bishr, on the authority of Abd Hayyan al-Taymi with the exception that in this narration (instead of the words (Iza Waladat al’amah rabbaha), the words are (Iza Waladat al’amah Ba’laha), i, e, when slave-girl gives birth to her master.