en_tn_lite_do_not_use/jer/23/20.md

Yahweh's wrath will not return until it

Yahweh's wrath is spoken of as if it were alive and could act on its own. Alternate translation: "Yahweh will not stop being angry until he" (See: rc://en/ta/man/jit/figs-personification)

carried out and brought into being his heart's purposes

Here "heart's purposes" refers to the things that Yahweh wanted to happen. Alternate translation: "completed and accomplished all the punishment that he had planned" (See: rc://en/ta/man/jit/figs-metonymy)

the final days

"the future"