Deuteronomy 32:35-36

Revised Standard Version Catholic Edition

³⁵ Vengeance is mine, and recompense,
    for the time when their foot shall slip;
for the day of their calamity is at hand,
    and their doom comes swiftly.
³⁶ For the Lord will vindicate his people
    and have compassion on his servants,
when he sees that their power is gone,
    and there is none remaining, bond or free.