"One of the wives of the Prophet performed Ghusl with a bowl. Messenger of Allah wanted to perform Wudu with it, so she said: 'O Messenger of Allah! Indeed I am ]unub.' So he said: 'Indeed, water does not become Junub.'"  

اغْتَسَلَ بَعْضُ أَزْوَاجِ النَّبِيِّ ﷺ فِي جَفْنَةٍ فَأَرَادَ رَسُولُ اللَّهِ ﷺ أَنْ يَتَوَضَّأَ مِنْهُ فَقَالَتْ يَا رَسُولَ اللَّهِ إِنِّي كُنْتُ جُنُبًا فَقَالَ إِنَّ الْمَاءَ لاَ يُجْنِبُ