"The Messenger of Allah ﷺ would put his mouth on the place from which I had drunk, and he would drink from my leftovers when I was menstruating."
كَانَ رَسُولُ اللَّهِ ﷺ يَضَعُ فَاهُ عَلَى الْمَوْضِعِ الَّذِي أَشْرَبُ مِنْهُ وَيَشْرَبُ مِنْ فَضْلِ شَرَابِي وَأَنَا حَائِضٌ