The King James Bible addresses children in several passages:
Psalms 127:3-5 (KJV)
3 Lo, children are an heritage of the LORD: and the fruit of the womb is his reward. 4 As arrows are in the hand of a mighty man; so are children of the youth. 5 Happy is the man that hath his quiver full of them: they shall not be ashamed, but they shall speak with the enemies in the gate.
Proverbs 22:6 (KJV)
6 Train up a child in the way he should go: and when he is old, he will not depart from it.
Matthew 19:14 (KJV)
14 But Jesus said, Suffer little children, and forbid them not, to come unto me: for of such is the kingdom of heaven.
Mark 10:14-15 (KJV)
14 But when Jesus saw it, he was much displeased, and said unto them, Suffer the little children to come unto me, and forbid them not: for of such is the kingdom of God. 15 Verily I say unto you, Whosoever shall not receive the kingdom of God as a little child, he shall not enter therein.
Ephesians 6:1-3 (KJV)
1 Children, obey your parents in the Lord: for this is right. 2 Honour thy father and mother; which is the first commandment with promise; 3 That it may be well with thee, and thou mayest live long on the earth.