That he had married Um Yahya bint Abu Ihab. He said. "A black slave-lady came and said, 'I suckled you both.' I then mentioned that to the Prophet ﷺ who turned his face aside." ʿUqba further said, "I went to the other side and told the Prophet ﷺ about it. He said, 'How can you (keep her as your wife) when the lady has said that she suckled both of you (i.e. you and your wife?)" So, the Prophet ﷺ ordered him to divorce her.  

أَنَّهُ تَزَوَّجَ أُمَّ يَحْيَى بِنْتَ أَبِي إِهَابٍ قَالَ فَجَاءَتْ أَمَةٌ سَوْدَاءُ فَقَالَتْ قَدْ أَرْضَعْتُكُمَا فَذَكَرْتُ ذَلِكَ لِلنَّبِيِّ ﷺ فَأَعْرَضَ عَنِّي قَالَ فَتَنَحَّيْتُ فَذَكَرْتُ ذَلِكَ لَهُ قَالَ وَكَيْفَ وَقَدْ زَعَمَتْ أَنْ قَدْ أَرْضَعَتْكُمَا فَنَهَاهُ عَنْهَا  

[Machine] He married Umm Yahya bint Abi Ahad and a black slave girl came and said, "I breastfed both of you." I mentioned this to the Messenger of Allah ﷺ , but he turned away from me. So I left, but then I mentioned it to him again and he said, "How can that be when she claims to have breastfed both of you?" He prohibited me from doing so. This is the wording of the hadith of Yahya bin Sa'id.  

أَنَّهُ تَزَوَّجَ أُمَّ يَحْيَى بِنْتَ أَبِي أَهَابٍ فَجَاءَتْ أَمَةٌ سَوْدَاءٌ فَقَالَتْ قَدْ أَرْضَعْتُكُمَا فَذَكَرْتُ ذَلِكَ لِرَسُولِ اللهِ ﷺ فَأَعْرَضَ عَنِّي فَتَنَحَّيْتُ ثُمَّ ذَكَرْتُهُ لَهُ فَقَالَ كَيْفَ وَقَدْ زَعَمَتْ أَنَّهَا قَدْ أَرْضَعَتْكُمَا فَنَهَاهُ عَنْهَا لَفْظُ حَدِيثِ يَحْيَى بْنِ سَعِيدٍ