Ephesians 6:4

And, fathers, do not provoke your children to anger, but bring them up in the discipline and admonition of the Lord.

2 Timothy 3:15

and that, from a babe, you have known the holy Scriptures, which are able to make you wise unto salvation through faith that is in Christ Jesus.

Treasury of Scripture Knowledge

Summary

Train up a child in the way he should go: and when he is old, he will not depart from it.

Bible References

A child

Ephesians 6:4
And, fathers, do not provoke your children to anger, but bring them up in the discipline and admonition of the Lord.
2 Timothy 3:15
and that, from a babe, you have known the holy Scriptures, which are able to make you wise unto salvation through faith that is in Christ Jesus.