Sleeping of a Junub before he takes a bath

´Abdullah bin Abu Qais said: I asked Aisha about the Witr (prayer) of the Messenger of Allah salla alayhi wa sallam (and made mention of theHadith), I said: ´´What did he do after having Janabah (seminal discharge), Did he take a bath before going to sleep or did he slep before taking a bath?´´ She said: ´´He did all these. Sometimes he took a bath and then slept, and sometimes he performed Wudu´ only and went to sleep.´´ I said: ´´Praise be to Allah Who has made things easy (in Islam).´´