Psalm 78:51-53

New Revised Standard Version, Anglicised Catholic Edition

⁵¹ He struck all the firstborn in Egypt,
    the first issue of their strength in the tents of Ham.
⁵² Then he led out his people like sheep,
    and guided them in the wilderness like a flock.
⁵³ He led them in safety, so that they were not afraid;
    but the sea overwhelmed their enemies.