The verse that is the most ignored by Calvinists in their own proof text is John 6:27, and within the verse, in particular, a specific phrase. Calvinists prefer to start their focus in John 6 with verse 37, but it is vital to discuss all of Jesus’ words to the crowd, so that we do not miss out on the truth presented in verse 27.
Jesus makes a promise
In John 6:27 Jesus makes a promise that lays the foundation for the important words that will follow. Jesus said:
John 6:27 (NASB) “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.”
To understand this verse, we need to know who Jesus is talking to.
To whom is Jesus talking to?
John 6:26 (NASB) Jesus 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.
Jesus is speaking to the crowd that had been fed by the bread and had followed Jesus. But they were not following Him because they had faith, but because they had a physical need met. Jesus exposes their motive for following Him in verse 26. …