...I've got all. Nothing in my hands I bring, simply to thy cross I cling.
Rock of Ages, Cleft For Me - Sovereign Grace
Psalm 18:2 New International Version (NIV)
2 The Lord is my rock, my fortress and my deliverer;
my God is my rock, in whom I take refuge,
my shield[a] and the horn[b] of my salvation, my stronghold.