Psalm 78:15

15 He split the rocks in the wilderness and gave them water as abundant as the seas;

Read Psalm 78:15 Using Other Translations

He clave the rocks in the wilderness, and gave them drink as out of the great depths.
He split rocks in the wilderness and gave them drink abundantly as from the deep.
He split open the rocks in the wilderness to give them water, as from a gushing spring.