Parallel
Job 7:9
Swete's Septuagint · Berean Standard Bible
ὥσπερ νέφος ἀποκαθαρθὲν ἀπʼ οὐρανοῦ. ἐὰν γὰρ ἄνθρωπος καταβῇ εἰς ᾅ δην, οὐκ ἔτι μὴ ἀναβῇ,
As a cloud vanishes and is gone, so he who goes down to Sheol does not come back up.