Luke 18:16

But Jesus calling them to him said, Suffer little children to come to me, and do not forbid them, for of such is the kingdom of God.

Genesis 21:4

And Abraham circumcised his son Isaac, being eight days old, as God had commanded him.

Genesis 47:10-14

And Jacob blessed Pharaoh, and went out from Pharaoh.

Deuteronomy 29:11

your little ones, your wives, and thy stranger that is in thy camp, as well the hewer of thy wood as the drawer of thy water;

Deuteronomy 31:12

Gather the people together, the men, and the women, and the children, and thy stranger that is within thy gates, that they may hear, and that they may learn, and fear Jehovah your God, and take heed to do all the words of this law;

2 Chronicles 20:13

And all Judah stood before Jehovah, with their little ones, their wives, and their sons.

Jeremiah 32:39

And I will give them one heart, and one way, that they may fear me all their days, for the good of them, and of their children after them.

Matthew 18:3-4

and said, Verily I say to you, Unless ye are converted and become as little children, ye will not at all enter into the kingdom of the heavens.

Acts 2:39

For to you is the promise and to your children, and to all who are afar off, as many as the Lord our God may call.

1 Corinthians 7:14

For the unbelieving husband is sanctified in the wife, and the unbelieving wife is sanctified in the brother; since otherwise indeed your children are unclean, but now they are holy.

1 Corinthians 14:20

Brethren, be not children in your minds, but in malice be babes; but in your minds be grown men.

1 Peter 2:2

as newborn babes desire earnestly the pure mental milk of the word, that by it ye may grow up to salvation,

Treasury of Scripture Knowledge

Summary

But Jesus called them unto him, and said, Suffer little children to come unto me, and forbid them not: for of such is the kingdom of God.

Bible References

For

Matthew 18:3
and said, Verily I say to you, Unless ye are converted and become as little children, ye will not at all enter into the kingdom of the heavens.
1 Corinthians 14:20
Brethren, be not children in your minds, but in malice be babes; but in your minds be grown men.
1 Peter 2:2
as newborn babes desire earnestly the pure mental milk of the word, that by it ye may grow up to salvation,