“‘As Moses lifted up the serpent in the wilderness, even so must the Son of Man be lifted up; so that whoever believes will in Him have eternal life’” (John 3:14–15).
To emphasize for Nicodemus that there was no excuse for him to be ignorant of the way of salvation, Jesus appealed to a familiar incident in the Old Testament (Num. 21:5–9).
The event took place during Israel’s forty years of wilderness wandering after leaving Egypt and before entering the Promised Land. As a judgment on the people’s incessant complaining, the Lord sent venomous snakes to infest their camp. In desperation, the Israelites begged Moses to intercede on their behalf. And God answered Moses’ prayerful petition by showing mercy to His rebellious people. He instructed Moses to make a bronze replica of a snake and raise it above the camp on a pole. Those who were bitten would be healed if they but looked at it, thereby acknowledging their guilt and expressing faith in God’s forgiveness and healing power.
The point of Jesus’ analogy is that just “as Moses lifted up the serpent in the wilderness, even so must the Son of Man be lifted up” (crucified; cf. 8:28; 12:32, 34). The term “must” emphasizes that Christ’s death was a necessary part of God’s plan of salvation. He had to die as a substitute for sinners. The stricken Israelites were cured by obediently looking to the elevated serpent, apart from any works or righteousness of their own, in complete hope and dependence on God’s Word. In the same way, whoever looks in faith alone to the crucified Christ will be cured from sin’s deadly bite and “will in Him have eternal life.”
The use of analogies and common knowledge is most effective in sharing gospel truth with others. What are some of the most compelling ones God has registered in your heart? Be deliberate about getting these down, grounding them biblically, then having them mentally available to share.
From Daily Readings from the Life of Christ, Vol. 1, John MacArthur. Copyright © 2008. Used by permission of Moody Publishers, Chicago, IL 60610, www.moodypublishers.com.