Parallel
Proverbs 5:2
Swete's Septuagint · Berean Standard Bible
ἴνα φυλάξῃς ἔννοιαν ἀγαθήν· αἴσθησις δὲ ἐμῶν χειλέων ἐντέλλεταί σοι.
that you may maintain discretion and your lips may preserve knowledge.