"إن سورة من القرآن ثلاثون آية شفعت لرجل حتى غفر ¤ له وهي: {تَبَارَكَ الَّذِي بِيَدِهِ الْمُلْكُ} "
The Prophet (peace and blessings be upon him) said:
"A surah of the Qur'an, which has thirty verses, interceded for a man until he was forgiven, and it is: Blessed is He in whose hand is the dominion." [Surah al-Mulk: 1]
Hadith Referenceصحیح الجامع الصغیر / حرف الألف / 2091