Sunan an-Nasa'i 1304

Abu Dawud narrated to us: Sulayman ibn Harb narrated to us: Hammad ibn Salamah narrated to us, from Sa‘id al-Jurayri, from Abu al-‘Ala’, from Shaddad ibn Aws, that the Messenger of Allah (ﷺ) used to say in his prayer: “O Allah, I ask You for steadfastness in the matter and resolve to follow right guidance. I ask You to make me grateful for Your blessing and to worship You well. I ask You for a sound heart and a truthful tongue. I ask You for the best of what You know; I seek refuge in You from the evil of what You know; and I seek Your forgiveness for what You know.”