54 Whoso eateth my flesh, and drinketh my blood, hath eternal life; and I will raise him up at the last day.
55 For my flesh is meat indeed, and my blood is drink indeed.
56 He that eateth my flesh, and drinketh my blood, dwelleth in me, and I in him.
57 As the living Father hath sent me, and I live by the Father: so he that eateth me, even he shall live by me.
58 This is that bread which came down from heaven: not as your fathers did eat manna, and are dead: he that eateth of this bread shall live for ever.
59 These things said he in the synagogue, as he taught in Capernaum.
60 Many therefore of his disciples, when they had heard this, said, This is an hard saying; who can hear it?
You left out John 6:53 "Then Jesus said unto them, Verily, verily, I say unto you, Except ye eat the flesh of the Son of man, and drink his blood, ye have no life in you." (John 6:53)
Thus if you really take Jn 6:53,54 literally and as a imperative requirement just like other "verily, verily" statements, then you must exclude baptized Prots who deny Catholic Eucharistic theology (with its non-existent transubstantiated bread and wine) as being Christians in whom Christ dwells. But the Holy Spirit only and always taught that that spiritual life was obtained by receiving the word of the gospel, and never shows this was by actual physical ingestion of anything, but that one "lives by" (upon) God's word as well, first by repentant faith in the gospel and then by feeding upon the word of God. For while the Lord's supper is nowhere referred to as spiritual food anywhere interpretive of John 6 (Acts thru Rev.) the word of God what is taught as being spiritual nourishment, being uniquely called "milk" and "meat" (1Co. 3:2; Heb. 5:13; 1Pt. 2:2) by which believers are "nourished" (1Tim. 4:6) and built up. (Acts 20:32)
There is no human flesh and blood in heaven...So what is it exactly that you are eating and drinking???
Jesus is not on the Cross...
Mar_16:6 And he saith unto them, Be not affrighted: Ye seek Jesus of Nazareth, which was crucified: he is risen; he is not here: behold the place where they laid him.
Oh oh....
Luk_13:25 When once the master of the house is risen up, and hath shut to the door, and ye begin to stand without, and to knock at the door, saying, Lord, Lord, open unto us; and he shall answer and say unto you, I know you not whence ye are:
How do you re-present the Crucifixion when Jesus is not there??? Maybe you can re-present the creation of the moon?