Musnad Ahmad 30:1839

'Affan narrated to us, Wuhayb narrated to us, Suhayl narrated to us, from his father, from Abu Hurayrah, from the Prophet (peace and blessings of Allah be upon him) that he used to say when he went to his bed: "O Allah, Lord of the seven heavens, Lord of the earth, and Lord of everything, Splitter of the grain and the date-stone, Revealer of the Torah, the Gospel, and the Qur'an, I seek refuge in You from the evil of every possessor of evil whom You hold by the forelock. You are the First, so there is nothing before You; and You are the Last, so there is nothing after You; and You are the Manifest (al-Zahir), so there is nothing above You; and You are the Hidden (al-Batin), so there is nothing beyond You. Settle the debt for me, and enrich me against poverty."