20. ἐν ἐκ. τ. ἡμ. Comp. Joh 16:23; Joh 16:26. Pentecost, and thenceforth to the end of the world. They will come to know, for experience will teach them, that the presence of the Spirit is the presence of Christ, and through Him of the Father. For ὑμεῖς ἐν ἐμοί comp. Joh 15:4-5, Joh 17:21; Joh 17:23; 1Jn 3:24; 1Jn 4:13; 1Jn 4:15-16.