At least eight times in John we are told that Christ came down from heaven--six times in this chapter (John 6:33, 38, 41, 50, 51, 58) and twice in John 3 (John 6:13,31). Seven times it is said either that He came from above or from God (John 3:2,31; 8:42; 13:3; 16:27,28; 17:8).

Source:

KJV Defenders Study Bible, by Dr. Henry Morris, Ph.D.
Publisher: Thomas Nelson
Language: English
DEF 10 ISBN 0-529-10444-x
DEF 10-1 ISBN 0-529-10445-8