2 Timothy 3:15
and that from infancy you have known the sacred writings which are able to make you wise to obtain salvation through faith in Christ Jesus.
Luke 1:15
For he will be great in the sight of the Lord; no wine or fermented drink shall he ever drink; but he will be filled with the Holy Spirit from the very hour of his birth.
Luke 2:40-52
And the child grew and became strong and full of wisdom, and the favour of God rested upon Him.
Luke 18:16
Jesus however called the infants to Him. "Let the little children come to me," He said; "do not hinder them; for it is to those who are childlike that the Kingdom of God belongs.
Ephesians 6:4
And you, fathers, do not irritate your children, but bring them up tenderly with true Christian training and advice.