Parallel
1 John 1:4
Nestle 1904 Greek New Testament · Berean Standard Bible
καὶ ταῦτα γράφομεν ἡμεῖς ἵνα ἡ χαρὰ ἡμῶν ᾖ πεπληρωμένη
We write these things so that our (note: BYZ and TR your) joy may be complete.