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 poetic song in 32:1-43.
This chapter prophesies a time when Israel will be disobedient to Yahweh and he will have to punish them. This is meant to serve as a warning to the nation. (See: [[rc://en/tw/dict/bible/kt/prophet]])