That during the battle with Bani Al-Mustaliq they (Muslims) captured some females and intended to have sexual relation with them without impregnating them. So they asked the Prophet ﷺ about coitus interrupt us. The Prophet ﷺ said, "It is better that you should not do it, for Allah has written whom He is going to create till the Day of Resurrection." Qaza'a said, "I heard Abu Saʿid saying that the Prophet ﷺ said, 'No soul is ordained to be created but Allah will create it."  

عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ فِي غَزْوَةِ بَنِي الْمُصْطَلِقِ أَنَّهُمْ أَصَابُوا سَبَايَا فَأَرَادُوا أَنْ يَسْتَمْتِعُوا بِهِنَّ وَلاَ يَحْمِلْنَ فَسَأَلُوا النَّبِيَّ ﷺ عَنِ الْعَزْلِ فَقَالَ مَا عَلَيْكُمْ أَنْ لاَ تَفْعَلُوا فَإِنَّ اللَّهَ قَدْ كَتَبَ مَنْ هُوَ خَالِقٌ إِلَى يَوْمِ الْقِيَامَةِ وَقَالَ مُجَاهِدٌ عَنْ قَزَعَةَ سَمِعْتُ أَبَا سَعِيدٍ فَقَالَ قَالَ النَّبِيُّ ﷺ لَيْسَتْ نَفْسٌ مَخْلُوقَةٌ إِلاَّ اللَّهُ خَالِقُهَا  

[Machine] Some people asked the Messenger of Allah ﷺ about the issue of isolating the captives during the Battle of Bani Mustaliq, as they had acquired female captives and did not want to have children from them. The Messenger of Allah ﷺ said, "You are excused if you do not do so, for Allah has already decreed what will happen until the Day of Resurrection."  

أَنَّ بَعْضَ النَّاسِ سَأَلُوا رَسُولَ اللَّهِ ﷺ عَنْ شَأْنِ الْعَزْلِ وَذَلِكَ فِي غَزْوَةِ بَنِي الْمُصْطَلِقِ وَكَانُوا أَصَابُوا سَبَايَا وَكَرِهُوا أَنْ يَلِدْنَ مِنْهُمْ فَقَالَ رَسُولُ اللَّهِ ﷺ «لَا عَلَيْكُمْ أَنْ لَا تَفْعَلُوا فَإِنَّ اللَّهَ قَدَّرَ مَا هُوَ خَالِقٌ إِلَى يَوْمِ الْقِيَامَةِ»