Perform an ablution before sleeping while being junub

The hadith narrated by 'Aisha explains that whenever the Prophet Muhammad ﷺ was in a state of ritual impurity known as Janaba, he would perform an ablution known as Wudu before going to sleep. This is similar to the ablutions performed for prayer but with some additional steps. This hadith teaches us that even when we are not performing any religious duties or rituals, we should still strive to maintain cleanliness and purity in our lives. It also shows us the importance of following the Sunnah of the Prophet ﷺ and striving to emulate his example in all aspects of life.