Hadith 5042
Narrated Muadh ibn Jabal: The Prophet ﷺ said: If a Muslim sleeps while remembering Allah, in the state of purification, is alarmed while asleep at night, and asks Allah for good in this world and in the Hereafter. He surely gives it to him. Thabit al-Bunani said: Abu Zabyah came to visit us and he transmitted this tradition to us from Muadh ibn Jabal from the Prophet ﷺ. Thabit said: So and so said: I tried my best to utter these (prayers) when I got up, but I could not do.
Hadith 5043
Ibn Abbas said: The Messenger of Allah ﷺ got up at night, fulfilled his need and washed his face and hand and then slept. Abu Dawud said: that is to say, he urinated