Ephesians 6:4

and you fathers don't exasperate your children: but instruct them in the discipline and institution of the Lord.

2 Timothy 3:15

and that from your infancy you were acquainted with the sacred writings, which point you the way to salvation, by believing 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 you fathers don't exasperate your children: but instruct them in the discipline and institution of the Lord.
2 Timothy 3:15
and that from your infancy you were acquainted with the sacred writings, which point you the way to salvation, by believing in Christ Jesus: