Parallel
Jeremiah 9:3
Swete's Septuagint · Berean Standard Bible
καὶ ἐνέτειναν τὴν γλῶσσαν αὐτῶν ὡς τόξον· ψεῦδος καὶ οὐ πίστις ἐνίσχυσεν ἐπὶ τῆς γῆς, ὅτι ἐκ κακῶν εἰς κακὰ ἐξήλθοσαν, καὶ ἐμέ οὐκ ἔγνωσαν.
9:4
“Let everyone guard against his neighbor; do not trust any brother, for every brother deals craftily, and every friend spreads slander.