Parallel
Proverbs 10:11
Swete's Septuagint · Berean Standard Bible
πηγὴ ζωῆς ἐν χειρὶ δικαίου, στόμα δὲ ἀσεβοῦς καλύψει ἀπώλεια.
The mouth of the righteous is a fountain of life, but the mouth of the wicked conceals violence.