Narrated Abu Huraira:
Rasool Allah (ﷺ) ne farmaya, “Quran majid me ek soorat hai jiski 30 ayat hai woh aadmi ki sifārish karegi hattā ke use baksh diya jayega aur woh surat Tabaarak Allathi bi yadihi’l-mulk [i.e., Soorat al-Mulk] hai.
(Tirmidhi 2891, Abu Dawood 1400)