We believe that Matt. 18:10-14 furnishes the foundation of the precious truth of the salvation of infants. Do you not believe this? Are you not fully persuaded that all who die in infancy are saved? Do you not believe that inasmuch as their little bodies undergo the penalty of Adam's sin, their precious souls partake of the benefit of Christ's atonement? Well, if you believe this, why should your heart be troubled as to the destiny of your little child in the event of the Lord's coming? Can you not fully trust that blessed One who in the days of His flesh said with such touching tenderness, "Suffer the little children to come unto Me, and forbid them not; for of such is the kingdom of God"? Can your heart entertain for a moment the unworthy thought that your gracious Lord, when He comes for His people, could take the mother to be with Himself and leave her babe behind to perish?
You ask if we "can tell you of any scripture which shows what becomes of the infant children of believers when the Lord has taken His Church to Himself." We reply at once, Matt. 18:10-14.
"Take heed that ye despise not one of these little ones; for I say unto you. That in heaven their angels do always behold the face of My Father which is in heaven. For the Son of man is come to save that which was lost.* How think ye? if a man have a hundred sheep, and one of them be gone astray, doth he not leave the ninety and nine, and goeth into the mountains, and seeketh that which is gone astray? And if so be that he find it, verily I say unto you, he rejoiceth more of that sheep, than of the ninety and nine which went not astray. Even so it is not the will of your Father which is in heaven, that one of these little ones should perish.”
(*In Luke 19:10, where it is not a question of infants, we read. "The Son of man is come to seek and to save that which was lost.”)
Now, dear friend, is not this a precious answer to your question? Is it not divinely calculated to hush all your anxiety in reference to your precious babe in the event of the Lord's coming? Will the loving Savior who uttered these words ignore them when He comes for His Church? No, beloved, our loving Lord will be fully glorified in receiving to His bosom and taking to His home the little children of His people as well as the parents. It is not His will now, and it cannot be His will then, that one of these little ones should perish. May your heart find settled rest as to this question in the eternal truth of God and in the rich and precious grace which shines so brightly and blessedly in Matt. 18:10-14. C.H. Mackintosh