King James Version (KJV) - 1 John 3:23 >

And this is his commandment, That we should believe on the name of his Son Jesus Christ, and love one another, as he gave us commandment.

Berean Study Bible (BSB) - 1 John 3:23 >

And this is His commandment: that we should believe in the name of His Son, Jesus Christ, and we should love one another just as He commanded us.

Textus Receptus (TR) - 1 John 3:23 >

Καὶ αὕτη ἐστὶν ἡ ἐντολὴ αὐτοῦ, ἵνα πιστεύσωμεν τῷ ὀνόματι τοῦ υἱοῦ αὐτοῦ Ἰησοῦ Χριστοῦ, καὶ ἀγαπῶμεν ἀλλήλους, καθὼς ἔδωκεν ἐντολὴν ἡμῖν.