I Am the Bread of Life
These half-hearted seekers had no penetrating theological question to ask the one they called Rabbi. They only wanted to know when he had arrived. But the Lord cut through all the sham of their pretended interest. As he did with Nicodemus, he answered a question they did not ask. Like many modern North Americans, they displayed materialistic and greedy attitudes, working for food that spoils but not for food that endures to eternal life. Their words and their behavior portrayed a misunderstanding of God’s plan. Like some believers today, they followed Jesus for what they could get out of him—to justify their own prejudice, to support their own politics, to confirm their own culture.
How common in our day to see Christians attempting to substitute spiritual power with some false and useless modern ideal. We look for spiritual power in politics, signs and wonders, size and influence, spiritual warfare, or even the popularity of celebrities. John points us to the cross and to the one who died there, of whom he says, On him God the Father has placed his seal of approval.
Jesus’ response to their question was a flat contradiction of their thinking. They could not please God by doing good works. There is only one work of God, that is, one thing God requires. They need to put their trust in the One the Father has sent. Because of their sin people cannot please God by doing good works for salvation (Eph. 2:8–9; Titus 3:5). God demands that people recognize their inability to save themselves and receive His gift (Rom. 6:23).
In a solemn revelation (I tell you the truth; cf. vv. 26, 47, 53) Jesus corrected their ideas in three ways. (1) The Father, not Moses, gave the manna. (2) The Father, was still giving “manna” then, not merely in the past. (3) The true Bread from heaven is Jesus, not the manna. Thus the supposed superiorities of Moses and his sign vanish. Manna was food for the body, and it was useful. But Jesus is God’s full provision for people in their whole existence. Jesus repeatedly said He had come down from heaven (vv. 32–33, 38, 41–42, 50–51, 58).