Hadithcore
Sahih Muslim, 9
sahih

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.

حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ بْنِ نُمَيْرٍ، حَدَّثَنَا مُحَمَّدُ بْنُ بِشْرٍ، حَدَّثَنَا أَبُو حَيَّانَ التَّيْمِيُّ، بِهَذَا الإِسْنَادِ مِثْلَهُ غَيْرَ أَنَّ فِي رِوَايَتِهِ ‏

‏ إِذَا وَلَدَتِ الأَمَةُ بَعْلَهَا ‏

‏ يَعْنِي السَّرَارِيَّ ‏.‏

References2 variants
In-Book Reference
Book 1, Hadith 6
USC-MSA web (English) reference
Book 1, Hadith 5 (deprecated numbering scheme)