Sahih al-Bukhari 5280
Sahih al-Bukhari · Book 68: Divorce · A female slave, whose husband is a slave, has the option to keep him or leave him (when she is manumitted).
Narrated Ibn `Abbas:
حَدَّثَنَا أَبُو الْوَلِيدِ ، حَدَّثَنَا شُعْبَةُ ، وَهَمَّامٌ ، عَنْ قَتَادَةَ ، عَنْ عِكْرِمَةَ ، عَنِ ابْنِ عَبَّاسٍ ، قَالَ رَأَيْتُهُ عَبْدًا يَعْنِي زَوْجَ بَرِيرَةَ.
I saw him as a slave, (namely, Barira's husband).