Musannaf Ibn Abi Shaybah 31351 — The supplication of the Prophet Dawud

Ka'b said: Dawud (peace be upon him) used to supplicate three times in this way: "O Allah, grant me deliverance from every calamity that comes down from the sky to the earth at night." And he would say: "O Allah, appoint for me a share of every good deed that comes down from the sky to the earth at night."