صحيح مسلم
Sahih Muslim
كتاب الحيض
The Book of Menstruation
باب إِنَّمَا الْمَاءُ مِنَ الْمَاءِ:
Chapter: At the beginning of Islam, intercourse did not necessitate ghusl unless semen was emitted, then that was abrogated and ghusl becomes obligatory for intercourse
Hadith 347
This hadith is listed as number 782 in Maktaba Shamila
وحَدَّثَنَا عَبْدُ الْوَارِثِ بْنُ عَبْدِ الصَّمَدِ ، حَدَّثَنِي أَبِي ، عَنْ جَدِّي ، عَنْ الْحُسَيْنِ ، قَالَ يَحْيَى : وَأَخْبَرَنِي أَبُو سَلَمَةَ ، أَنَّ عُرْوَةَ بْنَ الزُّبَيْرِ أَخْبَرَهُ ، أَنَّ أَبَا أَيُّوبَ أَخْبَرَهُ ، أَنَّهُ سَمِعَ ذَلِكَ مِنْ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ .
Abu Ayyub reported that he had heard like this from the Messenger of Allah (ﷺ) .
