“Truly, truly, I say to you, he who believes has eternal life. I am the bread of life.” – John 6:47-48 (NASB)
When the Apostle John wrote the Gospel bearing his name, it had been nearly 30 years since the last Gospel According to Luke had been written and circulated among the towns and cities through the established churches. “Twenty-three times in all we find our Lord’s meaningful “I AM” (ego eimi, Gr.) in the Greek text of this gospel*. He joins His “I AM” with seven tremendous metaphors which are expressive of His saving relationship toward the world.**” Let’s take notice of Christ’s use of this metaphor “I am the Bread of Life” follows immediately His statement that those who believe already have eternal life. Jesus says “I most solemnly assure you…” As the Bread of Life Jesus is telling those listening, and now reading, that this bread does what no other bread does. It is more than even the daily manna God sent from heaven when they were wandering in the wilderness. It imparts and sustains spiritual life; it banishes spiritual death. However, it even affects the body, raising it up in the last day so that it may be conformed to the glorious body of him who is the bread of life (cf. Phil. 3:21).
*(4:26; 6:20, 35, 41, 48, 51; 8:12, 18, 24, 28, 58; 10:7, 9, 11, 14; 11:25; 13:19; 14:6; 15:1, 5; 18:5, 6, 8)
**John F. MacArthur Jr., The MacArthur Study Bible: New American Standard Bible., (Nashville, TN: Thomas Nelson Publishers, 2006), Jn 6:35.