Parallel
John 15:8
Nestle 1904 Greek New Testament · Berean Standard Bible
ἐν τούτῳ ἐδοξάσθη ὁ Πατήρ μου ἵνα καρπὸν πολὺν φέρητε καὶ γένησθε ἐμοὶ μαθηταί
This is to My Father’s glory, that you bear much fruit, proving yourselves to be My disciples.