I am asking you nicely. Please give me your opinion about what happens to all the validly baptized infants that don’t live to be old enough to express a personal faith in Jesus Christ?
WCF 10:3. Elect infants, dying in infancy, are regenerated, and saved by Christ, through the Spirit, who worketh when, and where, and how he pleaseth: so also are all other elect persons who are incapable of being outwardly called by the ministry of the Word.
Acts 9:38 And Peter said unto them, Repent ye, and be baptized every one of you in the name of Jesus Christ unto the remission of your sins; and ye shall receive the gift of the Holy Spirit. 39 For to you is the promise, and to your children, and to all that are afar off, even as many as the Lord our God shall call unto him.
The Reformed confession, the Canons of Dort, Chapter 1, Article 17 (“The Salvation of the Infants of Believers”), affirms:Since we must make judgments about God’s will from his Word, which testifies that the children of believers are holy, not by nature but by virtue of the gracious covenant in which they together with their parents are included, godly parents ought not to doubt the election and salvation of their children whom God calls out of this life in infancy.
Acts 9:14 What shall we say then? Is there unrighteousness with God? God forbid. 15 For he saith to Moses, I will have mercy on whom I have mercy, and I will have compassion on whom I have compassion. 16 So then it is not of him that willeth, nor of him that runneth, but of God that hath mercy.