Parallel
Proverbs 5:2
Rahlfs Septuagint (1935) · Berean Standard Bible
ἵνα φυλάξῃς ἔννοιαν ἀγαθήν αἴσθησιν δὲ ἐμῶν χειλέων ἐντέλλομαί σοι
that you may maintain discretion and your lips may preserve knowledge.