Umar bin Khattab mentioned to the Messenger of Allah ﷺ that he sometimes became sexually impure during the night. The Messenger of Allah ﷺ told him, "Perform ablution, wash your private part, then go to sleep."
و حدثني يحيى بن يحيى قال قرأت على مالك عن عبد الله بن دينار
ذكر عمر بن الخطاب لرسول الله ﷺ أنه تصيبه جنابة من الليل فقال له رسول الله ﷺ توضأ واغسل ذكرك ثم نم