Ibn ‘Abbās said that one of the Prophet's companions set up his tent over a grave without realising that it was a grave, and it contained a man who was reciting the sūra, “Blessed is He in whose hand is the kingdom,” up to the end. He went and told the Prophet, who said, “It is the defender; it is the protector which is protecting him from God's punishment.”
Tirmidhi transmitted it, .saying this is a gharīb tradition.
Abū Huraira reported God’s messenger as saying, “A sūra in the Qur’ān containing thirty verses interceded for a man till his sins were forgiven. It was ‘Blessed is He in whose hand is the kingdom.'” (Qur’ān, 67)
Ahmad, Tirmidhī, Abū Dāwūd, Nasā’i and Ibn Mājah transmitted it.
Jabir said it was the Prophet’s custom not to go to sleep till he had recited “A. L. M The sending down,” (Qur’ān, 32) and “Blessed is He in whose hand is the kingdom.”
Ahmad, Tirmidhī and Dārimī transmitted it, Tirmidhī saying this is a sahīh tradition. The same is said in Sharh as-sunna, but in al-Masābīh it is called gharīb.
Al-Irbād b. Sāriya said the Prophet used to recite al-Musabbihāt* before going to sleep, and say they contained a verse which is better than a thousand verses.
*These are said to be sūras 57, 59, 61, 62, 64, 87 which begin with the perfect, imperfect, or imperative of the verb sabbaha ('to glorify').
Tirmidhī and Abū Dāwūd transmitted it, and Dārimī transmitted it in mursal form on the authority of Khalid b. Ma'dān. Tirmidhī said this is a hasan gharīb tradition.