Parallel
Proverbs 18:2
Swete's Septuagint · Berean Standard Bible
οὐ χρείαν ἔχει σοφίας ἐνδεὴς φρενῶν, μᾶλλον γὰρ ἄγεται ἀφροσύνῃ.
A fool does not delight in understanding, but only in airing his opinions.