Psalm 78:42-44

Revised Standard Version

⁴² They did not keep in mind his power,
    or the day when he redeemed them from the foe;
⁴³ when he wrought his signs in Egypt,
    and his miracles in the fields of Zo′an.
⁴⁴ He turned their rivers to blood,
    so that they could not drink of their streams.