The virtues of the Surah al-Waqiah and Surah Mulk are mentioned in the reliable and authentic books of Hadith. It is recorded in Shu’ab al-Iman of Imam Bayhaqi:<br />عن ابن مسعود قال قال رسول الله صلى الله عليه وسلم: من قرأ سورة الواقعة في كل ليلة لم تصبه فاقةً أبدًا، وكان ابن مسعود يأمر بناته يقرأن بها كل ليلة .<br />Abdullah Ibn Masood (rz) narrated that the Messenger of Allah (may peace and blessings of Allah be upon him) said, “Whoever recites Surah al-Waqiah every night, he will never be afflicted by poverty. And Ibn Masood (rz) used to order his daughters to read it every night.” (Shu’ab al-Iman 4/120, number 2269).<br />And the following is reported about Surah Mulk:<br />عَنْ أَبِي هُرَيْرَةَ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ إِنَّ سُورَةً فِي الْقُرْآنِ ثَلاَثُونَ آيَةً شَفَعَتْ لِصَاحِبِهَا حَتَّى غُفِرَ لَهُ، وهي تَبَارَكَ الَّذِي بِيَدِهِ الْمُلْكُ.<br />It was narrated from Abu Hurairah (may Allah be pleased with him) that the Prophet(may peace and blessings of Allah be upon him)said: “There is a Surah in the Qur'an, with thirty verses, which will intercede for its companion (the one who recites it) until he is forgiven. This Surah is: Tabarakal-ladhi." (Ibn Majah Number 3786, Musnad Ishaaq Bin Rahviyah, Number 122).