Jesus, Jesus, Jesus, sweetest name I know, fills my every longing, keeps me singing as I go. This is a line from a song https://youtu.be/7YIan96NyCw
Jesus had a lot of wisdom even as a child. He came into this world as quiet and peaceful as a Lamb, but He is soon to return to this earth in all His glory, in all His might, and He will be returning as a King.
And the Child grew and became strong in spirit, filled with wisdom; and the grace of God was upon Him. Luke 2:40
And Jesus increased in wisdom and stature, and in favor with God and men. Luke 2:52