مُسْنَدُ أَحْمَدَ
Musnad Ahmad 4198
Musnad of Abdullah bin Mas'ood
It was narrated from ‘Abdullah that When the Prophet (ﷺ) went to sleep, he would put his right hand under his cheek then say: “O Allah, protect me from Your punishment on the Day You resurrect Your slaves.”
Musnad Ahmad 4226Saheeh because of corroborating evidence and its isnad is da