Rock of Ages, Cleft for Me, Let Me Hide Myself in Thee

2Sa 22:47 The LORD liveth; and blessed be my rock; and exalted be the God of the rock of my salvation. 2Sa 22:3 The God of my rock; in him will I trust: he is my shield, and the horn of my salvation, my high tower, and my refuge, my saviour; thou savest me from violence. Psa 18:2 The LORD is my rock, and my fortress, and my deliverer; my God, my strength, in whom I will trust; my buckler, and the horn of my salvation, and my high tower.