וְאָב֤וּס עַמִּים֙ בְּאַפִּ֔י וַאֲשַׁכְּרֵ֖ם בַּחֲמָתִ֑י וְאוֹרִ֥יד לָאָ֖רֶץ נִצְחָֽם׃ (ס)
And I trod down the peoples in Mine anger, and made them drunk with My fury, and I poured out their lifeblood on the earth.’
Read midrashic interpretation of Isaiah 63:6: and classical rabbinic exegesis.