Luke 18:16

But Jesus sent for them, saying, Let the children come to me, and do not keep them away, for of such is the kingdom of heaven.

Genesis 21:4

And when his son Isaac was eight days old, Abraham made him undergo circumcision, as God had said to him.

Genesis 47:10-14

And Jacob gave Pharaoh his blessing, and went out from before him.

Deuteronomy 29:11

And your little ones, your wives, and the men of other lands who are with you in your tents, down to the wood-cutter and the servant who gets water for you:

Deuteronomy 31:12

Make all the people come together, men and women and children, and anyone from another country who is with you, so that hearing they may become wise in the fear of the Lord your God, and take care to do all the words of this law;

2 Chronicles 20:13

And all Judah were waiting before the Lord, with their little ones, their wives, and their children.

Jeremiah 32:39

And I will give them one heart and one way, so that they may go on in the worship of me for ever, for their good and the good of their children after them:

Matthew 18:3-4

And said, Truly, I say to you, If you do not have a change of heart and become like little children, you will not go into the kingdom of heaven.

Acts 2:39

For the word of God is for you and for your children and for all those who are far off, even all those who may be marked out by the Lord our God.

1 Corinthians 7:14

For the husband who has not faith is made holy through his Christian wife, and the wife who is not a Christian is made holy through the brother: if not, your children would be unholy, but now are they holy.

1 Corinthians 14:20

My brothers, do not be children in mind: in evil be as little children, but in mind be of full growth.

1 Peter 2:2

Be full of desire for the true milk of the word, as babies at their mothers' breasts, so that you may go on 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, Truly, I say to you, If you do not have a change of heart and become like little children, you will not go into the kingdom of heaven.
1 Corinthians 14:20
My brothers, do not be children in mind: in evil be as little children, but in mind be of full growth.
1 Peter 2:2
Be full of desire for the true milk of the word, as babies at their mothers' breasts, so that you may go on to salvation;

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain