If so be that ye have heard him, and have been taught by him, as the truth is in Jesus:
Berean Study Bible (BSB) - Ephesians 4:21 >Surely you heard of Him and were taught in Him—in keeping with the truth that is in Jesus—
Textus Receptus (TR) - Ephesians 4:21 >εἴγε αὐτὸν ἠκούσατε καὶ ἐν αὐτῷ ἐδιδάχθητε, καθώς ἐστιν ἀλήθεια ἐν τῷ Ἰησοῦ·