Seabass,
In the short context:
26Jesus answered them and said, “Truly, truly, I say to you, you seek Me, not because you saw signs, but because you ate of the loaves and were filled.
27“Do not work for the food which perishes, but for the food which endures to eternal life, which the Son of Man will give to you, for on Him the Father, God, has set His seal.”
28Therefore they said to Him, “What shall we do, so that we may work the works of God?”
29Jesus answered and said to them, “This is the work of God, that you believe in Him whom He has sent.”
30So they said to Him, “What then do You do for a sign, so that we may see, and believe You? What work do You perform?
31“Our fathers ate the manna in the wilderness; as it is written, ‘HE GAVE THEM BREAD OUT OF HEAVEN TO EAT.’”
32Jesus then said to them, “Truly, truly, I say to you, it is not Moses who has given you the bread out of heaven, but it is My Father who gives you the true bread out of heaven.
33“For the bread of God is that which comes down out of heaven, and gives life to the world.”
34Then they said to Him, “Lord, always give us this bread.”
35Jesus said to them, “I am the bread of life; he who comes to Me will not hunger, and he who believes in Me will never thirst.
36“But I said to you that you have seen Me, and yet do not believe.
37“All that the Father gives Me will come to Me, and the one who comes to Me I will certainly not cast out.
38“For I have come down from heaven, not to do My own will, but the will of Him who sent Me.
39“This is the will of Him who sent Me, that of all that He has given Me I lose nothing, but raise it up on the last day.
40“For this is the will of My Father, that everyone who beholds the Son and believes in Him will have eternal life, and I Myself will raise him up on the last day.”
Just as I and Mike have, from opposite ends of the Christian Spectrum, tried to show you, you cannot treat scripture in the fashion you are trying to. This, in the real world, is best termed and explained with the use of a term the delicate here are unable to correctly digest but you cannot do this to scripture, God's Holy Word, and expect the Holy Spirit/God to give you revelation. If you, just, read the passages I have quoted from the NASB from any version, the meaning is there and if you Chain Reference or Topic Study the issue, it is crystal clear.