What they might escape can be sued clearly. Alternate translation: "Do not let them escape your punishment for their iniquity" or "Do not let them escape when you punish them for the wicked things they do" (See: [[rc://en/ta/man/translate/figs-explicit]])
Defeating the enemies is spoken of as bringing them down. Alternate translation: "Defeat the peoples" (See: [[rc://en/ta/man/translate/figs-metaphor]])