[Machine] We used to sell the mothers of children during the time of the Messenger of Allah ﷺ. There is nothing in these hadiths that suggests that the Prophet ﷺ was aware of this and approved it. We have narrated what indicates prohibition, and Allah knows best.
كُنَّا نَبِيعُ أُمَّهَاتِ الْأَوْلَادِ عَلَى عَهْدِ رَسُولِ اللهِ ﷺ لَيْسَ فِي شَيْءٍ مِنْ هَذِهِ الْأَحَادِيثِ أَنَّ النَّبِيَّ ﷺ عَلِمَ بِذَلِكَ فَأَقَرَّهُمْ عَلَيْهِ وَقَدْ رُوِّينَا مَا يَدُلُّ عَلَى النَّهْيِ وَاللهُ أَعْلَمُ