en_tn_lite_do_not_use/ezk/43/19.md

You will

The word "you" is singular. (See: rc://en/ta/man/jit/figs-you)

this is the Lord Yahweh's declaration

Yahweh speaks of himself by name to express the certainty of what he is declaring. See how you translated this in Ezekiel 5:11. Alternate translation: "this is what the Lord Yahweh has declared" or "this is what I, the Lord Yahweh, have declared" (See: rc://en/ta/man/jit/figs-123person)