موطأ مالك · #117
حَدَّثَنِي يَحْيَى، عَنْ مَالِكٍ، عَنْ نَافِعٍ، أَنَّ عَبْدَ اللَّهِ بْنَ عُمَرَ، كَانَ يَقُولُ لاَ بَأْسَ أَنْ يُغْتَسَلَ بِفَضْلِ الْمَرْأَةِ مَا لَمْ تَكُنْ حَائِضًا أَوْ جُنُبًا .
English
Yahya related to me from Malik from Nafi that Abdullah ibn Umar used to say, "There is no harm in doing ghusl with water that has been used by one's wife as long as she is not menstruating or in a state of major ritual impurity (junub)