Parallel
Proverbs 13:3
Rahlfs Septuagint (1935) · Berean Standard Bible
ὃς φυλάσσει τὸ ἑαυτοῦ στόμα τηρεῖ τὴν ἑαυτοῦ ψυχήν ὁ δὲ προπετὴς χείλεσιν πτοήσει ἑαυτόν
He who guards his mouth protects his life, but the one who opens his lips invites his own ruin.