Parallel
Proverbs 17:20
Swete's Septuagint · Berean Standard Bible
ὁ δὲ σκληροκάρδιος οὐ συναντᾷ ἀγαθοῖς. ἀνὴρ εὐμετάβολος γλώσσῃ ἐμπεσεῖται εἰς κακά,
The one with a perverse heart finds no good, and he whose tongue is deceitful falls into trouble.