Parallel
Job 35:16
Swete's Septuagint · Berean Standard Bible
καὶ Ἰὼβ ματαίως ἀνοίγει τὸ στόμα αὐτοῦ, ἐν ἀγνωσίᾳ ῥήματα βαρύνει.
So Job opens his mouth in vain and multiplies words without knowledge.”