Some translations set poetry farther to the right than the rest of the text to show that it is poetry. The ULB does this with the poetry in this chapter.
This chapter is set up to compare Yahweh with various false Gods whom the Israelites worship. There really is no comparison between the two because Yahweh alone is God. (See: [[rc://en/tw/dict/bible/kt/falsegod]])
Yahweh explains purpose behind the Jews exile in Babylon, even though it is still in the future. This emphasizes that that Yahweh is much more powerful than the false gods.