The ULB sets the lines of this chapter farther to the right on the page than the rest of the text because it is a poem. This chapter is the advice of Job's friend, Eliphaz.
Eliphaz uses many different rhetorical questions in this chapter in order to try to convince Job that he is wrong. These questions help to form Eliphaz's argument. (See: [[rc://en/ta/man/jit/figs-rquestion]])