en_tn/jer/08/03.md

where I have driven them

The word "them" refers to the people of Judah.

this is the declaration of Yahweh of hosts

Yahweh speaks of himself by name to express the certainty of what he is declaring. See how similar words are translated in Jeremiah 1:8. AT: "this is what Yahweh of hosts has declared" or "this is what I, Yahweh of hosts, have declared" (See: rc://en/ta/man/translate/figs-123person)