Matthew 18:3-4

And said, Verily I say unto you, Except ye be converted, and become as little children, ye shall not enter into the kingdom of heaven.

1 Corinthians 14:20

Brethren, be not children in understanding: howbeit in malice be ye children, but in understanding be men. {men: Gr. perfect, or, of a ripe age}

1 Corinthians 7:14

For the unbelieving husband is sanctified by the wife, and the unbelieving wife is sanctified by the husband: else were your children unclean; but now are they holy.

1 Peter 2:2

As newborn babes, desire the sincere milk of the word, that ye may grow thereby:

Deuteronomy 31:12

Gather the people together, men, and women, and children, and thy stranger that {is} within thy gates, that they may hear, and that they may learn, and fear the LORD your God, and observe to do all the words of this law:

Acts 2:39

For the promise is unto you, and to your children, and to all that are afar off, {even} as many as the Lord our God shall call.

Genesis 21:4

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

Deuteronomy 29:11

Your little ones, your wives, and thy stranger that {is} in thy camp, from the hewer of thy wood unto the drawer of thy water: