Ibn ‘Umar said that God’s messenger never failed to use these words evening and morning, “O God, I ask Thee for security in this world and the next; O God, I ask Thee for forgiveness and security in my religion and my worldly affairs, in my family and my property; O God, conceal my faults [cf. Mirqat, iii, 103.] and keep me safe from the things which I fear; O God, guard me in front of me and behind me, on my right hand and on my left, and from above me; and I seek refuge in Thy greatness from receiving unexpected harm from below me.” Waki‘ said he meant being swallowed up by the earth. Abu Dawud transmitted it.