That they all may be one; as thou, Father, [art] in me, and I in thee, that they also may be one in us: that the world may believe that thou hast sent me.
Berean Study Bible (BSB) - John 17:21 >that all of them may be one, as You, Father, are in Me, and I am in You. May they also be in Us, so that the world may believe that You sent Me.
Textus Receptus (TR) - John 17:21 >ἵνα πάντες ἓν ὦσι· καθὼς σύ, πάτερ, ἐν ἐμοί, κἀγὼ ἐν σοί, ἵνα καὶ αὐτοὶ ἐν ἡμῖν ἓν ὦσιν· ἵνα ὁ κόσμος πιστεύσῃ ὅτι σύ με ἀπέστειλας.