حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا يَحْيَى، عَنْ مِسْعَرٍ، عَنْ وَاصِلٍ، عَنْ أَبِي وَائِلٍ، عَنْ حُذَيْفَةَ، أَنَّ النَّبِيَّ صلى الله عليه وسلم لَقِيَهُ فَأَهْوَى إِلَيْهِ فَقَالَ إِنِّي جُنُبٌ ‏.‏ فَقَالَ ‏"‏إِنَّ الْمُسْلِمَ لاَ يَنْجُسُ ‏"

Hudhaifah reported

Musaddad told us, Yahya told us, from Mis'ar, from Wasil, from Abu Wa'il, from Hudhayfah, that the Prophet, may Allah bless him and grant him peace, met him and reached out to him, whereupon he said: "I am in a state of major ritual impurity (junub)." He replied: "Verily, a Muslim does not become impure."