Surat As-Sajda () (The Prostration, Worship, Adoration) is the 32nd sura of the Qur'an with 30 ayat. Surah As-Sajda has a prostration (Sajdah) in it.
According to Tafsir ibn Kathir, Imam Ahmad recorded that Jabir said,"The Prophet would never sleep until he recited: Alif Laam Meem, the revelation of....(Surah Sajda) and Blessed be He in Whose Hand is the dominion....Surat ul-Mulk"