Parallel
Jeremiah 9:4
Rahlfs Septuagint (1935) · Berean Standard Bible
ἕκαστος κατὰ τοῦ φίλου αὐτοῦ καταπαίξεται ἀλήθειαν οὐ μὴ λαλήσωσιν μεμάθηκεν ἡ γλῶσσα αὐτῶν λαλεῖν ψευδῆ ἠδίκησαν καὶ οὐ διέλιπον τοῦ ἐπιστρέψαι
9:5
Each one betrays his friend; no one tells the truth. They have taught their tongues to lie; they wear themselves out committing iniquity.