John 6:62

What then if ye should behold

(εαν ουν θεωρητε). No "what" in the Greek. Condition of third class with εαν and present active subjunctive, "if ye then behold."Ascending

(αναβαινοντα). Present active participle picturing the process.Where he was before

(οπου ην το προτερον). Neuter articular adjective as adverb (accusative of general reference, at the former time as in John 9:8; Galatians 3:13). Clear statement of Christ's pre-existence in his own words as in John 3:13; John 17:5 (cf. John 1:1-18).