Here the word "they" refers righteous people whom God will discipline if they sin. This can be stated in active form. Alternate translation: "If someone binds them in chains" or "If someone makes them a prisoner" (See: [[rc://en/ta/man/jit/figs-activepassive]])
Elihu speaks of a person being made to suffer as if that person were trapped in ropes that cause suffering. Alternate translation: "someone causes them to suffer" (See: [[rc://en/ta/man/jit/figs-metaphor]] and [[rc://en/ta/man/jit/figs-activepassive]])