"The Messenger of Allah commanded the wife of Abu Hudhaifah to breast-feed Salim, the freed slave of Abu Hudhaifah, so that the protective jealousy of Abu Hudhaifah would be dispelled. She breast-fed him when he was a man." (One of the narrators) Rabi'ah said: "That was a concession granted to Salim." (Using translation from Nasāʾī 3321)
«أَمَرَ رَسُولُ اللهِ ﷺ سَهْلَةَ امْرَأَةَ أَبِي حُذَيْفَةَ أَنَّ تُرْضِعَ سَالِمًا مَوْلَى أَبِي حُذَيْفَةَ حَتَّى تَذْهَبَ غَيْرَةُ أَبِي حُذَيْفَةَ» فَأَرْضَعَتْهُ وَهُوَ رَجُلٌ قَالَ رَبِيعَةُ فَكَانَتْ رُخْصَةَ سَالِمٍ