Psalm 78:13-15

New Revised Standard Version Catholic Edition

¹³ He divided the sea and let them pass through it,
    and made the waters stand like a heap.
¹⁴ In the daytime he led them with a cloud,
    and all night long with a fiery light.
¹⁵ He split rocks open in the wilderness,
    and gave them drink abundantly as from the deep.