Psalms 78:20-23

²⁰Behold! he smote the rock, and the water flowed, And streams gushed forth: Is he also able to give bread? Can he provide flesh for his people?”

²¹When, therefore, the LORD heard this, he was wroth: So a fire was kindled against Jacob, And anger arose against Israel.

²²Because they believed not in God, And trusted not in his aid.

²³Yet he had commanded the clouds above, And had opened the doors of heaven;