Here remembering what the Edomites did represents punishing them for what they did. Alternate translation: "Punish the Edomites, Yahweh, for what they did" (See: [[rc://en/ta/man/translate/figs-metonymy]])
Jerusalem being captured by an enemy army is spoken of as if it had fallen. Who captured Jerusalem can be stated clearly. Alternate translation: "the day Jerusalem was captured" or "the day the Babylonian army entered Jerusalem" (See: [[rc://en/ta/man/translate/figs-metaphor]])