Abu Dawud Book 36, Hadith Number 5075.

Narated By Umm Salamah, Ummul Mu’minin : The Apostle of Allah (PBUH) never went out of my house without raising his eye to the sky and saying: “O Allah! I seek refuge in Thee lest I stray or be led astray, or slip or made to slip, or cause injustice, or suffer injustice, or do wrong, or have wrong done to me.”