Deuteronomy 32:42-44

New Catholic Bible

⁴² I will make my arrows drunk with blood,
    and my sword will devour flesh,
the blood of the slain and the captives,
    the heads of the enemy leaders.”
⁴³ Rejoice, O nations, with his people,
    bow to him, all you gods
    for he will avenge the blood of his servants
and take vengeance upon his foes,
    but he will be merciful to his land and his people.