en_tn_lite_do_not_use/job/30/02.md

Indeed, the strength of their fathers' hands, how could it have helped me ... perished?

Job uses this question to mock the weakness of those men. AT: "The strength of their fathers' hands could not have helped me ... perished." (See: rc://en/ta/man/translate/figs-rquestion)

men in whom the strength of their mature age had perished

Their strength perishing is a metaphor that represents no longer being strong but weak. The phrase "mature age" refers to them being old. AT: "men who had become old and had no strength" or "men who had become old and weak" (See: rc://en/ta/man/translate/figs-metaphor)