On the authority of Abu Hurairah (may Allah be pleased with him) who reported that Allah's Messenger (peace be upon him) said:
A Surah of the Qur'an consisting of thirty verses interceded for a man until his sins were forgiven. It is Surah Al-Mulk.
Reported by Al-Tirmidhi
1. This hadith states the merit of Surah Al-Mulk and recommends its recitation and memorization, because it intercedes for its reciter until his sins are forgiven.
2. A Surah with small number of verses may contain great excellence.
This Hadith was copied from