This sūrah of 20 verses, one of the earliest revealed in Makkah, takes its name from the word al-muzzammil (the enwrapped one) in the first verse. However, there are many reliable reports that its last verse was revealed in Madīnah. It strongly advises prayer at night, patience, and reliance upon God. It warns the unbelievers against the Day of Judgment.
O you enwrapped one, (under the heavy responsibility of Messengership)!1