en_tn/jer/05/18.md

in those days

The phrase "those days" refers to the time when a distant nation will come and attack the people of Israel.

this is Yahweh’s declaration

See how you translated this in Jeremiah 1:7.

do not intend to destroy

"will not destroy"

It will happen when you

"When you" or "When it happens that you"

all these things

Yahweh sent a foreign army to attack Israel.

worshiped foreign gods

Many versions translate, "served foreign gods," but here what is meant is worshiping them.