This one has seen the Father (houtos heōraken ton patera). Perfect active indicative of horaō. With the eyes no one has seen God (Joh 1:18) save the Son who is “from God” in origin (Joh 1:1, Joh 1:14; Joh 7:29; Joh 16:27; Joh 17:8). The only way for others to see God is to see Christ (Joh 14:9).