Psalms 77:18-20
Context77:18 Your thunderous voice was heard in the wind;
the lightning bolts lit up the world;
the earth trembled and shook. 1
77:19 You walked through the sea; 2
you passed through the surging waters, 3
but left no footprints. 4
77:20 You led your people like a flock of sheep,
by the hand of Moses and Aaron.