some evidence is stronger than others, but cumulatively they marshall strong support for infant salvation. We will note six of them.
First, the grace, goodness and mercy of God would support the position that God saves all infants who die. This is the strongest argument and perhaps the decisive one. God is love (1 John 4:8) and desires that all be saved (1 Timothy 2:4). God is love and His concern for children is evident in Matthew 18:14 where Jesus says, “Your Father in heaven is not willing that any of these little ones should be lost.” People go to hell because they choose in willful rebellion and unbelief to reject God and His grace. Children are incapable of this kind of conscious rejection of God. Where such rebellion and willful disobedience is absent, God is gracious to receive.
Second, when the baby boy who was born to David and Bathsheba died (2 Samuel 12:15-18), David did two significant things: 1) He confessed his confidence that he would see the child again and, 2) he comforted his wife Bathsheba (vs. 23-24). David could have done those two things only if he was confident that his little son was with God. Any other explanation does not do justice to the text.
Third, in James 4:17, the Bible says, “Anyone, then, who knows the good he ought to do and doesn’t do it, sins.” The Bible is clear that we are all born with a sin nature as a result of being in Adam (Roman 5:12). This is what is called the doctrine of original sin. However, the Scriptures make a distinction between original sin and actual sins. While all are guilty of original sin, moral responsibility and understanding is necessary for our being accountable for actual sins (Deuteronomy 1:30; Isaiah 7:16). It is to the one who knows to do right and does not do it that sin is reckoned. Infants are incapable of such decisions.
Fourth, Jesus affirmed that the kingdom of God belonged to little children (Luke 18:15-17). In the passage he is stating that saving faith is a childlike faith, but He also seems to be affirming the reality of children populating heaven.
Fifth, Scripture affirms that the number of saved souls is very great (Revelation 7:9). Since most of the world has been and is still non-Christian, might it be the untold multitude who have died prematurely or in infancy comprise a majority of those in heaven? Such a possibility ought not to be dismissed too quickly. In this context Charles Spurgeon said, “I rejoice to know that the souls of all infants, as soon as they die, speed their way to paradise. Think what a multitude there is of them.”
Sixth, some in Scripture are said to be chosen or sanctified from the womb (1 Samuel 1:8-2:21; Jeremiah 1:5; Luke 1:15). This certainly affirms the salvation of some infants and repudiates the view that only baptized babies are assured of heaven. Neither Samuel, Jeremiah or John the Baptist was baptized.
After surveying these arguments, it is important for us to remember that anyone who is saved is saved because of the grace of God, the saving work of Jesus Christ and the undeserved and unmerited regenerating work of the Holy Spirit. Like all who have ever lived, except for Jesus, infants need to be saved. Only Jesus can take away their sin, and if they are saved it is because of His sovereign grace and abounding mercy. Abraham said, “Will not the Judge of all the earth do right?” (Genesis 18:25).