Young Jesus About His Father's Business in the Temple

https://www.lds.org/bible-videos/videos/young-jesus-teaches-in-the-temple?cid=HPFR022814519&im=true&lang=eng

This short of the scene of Joseph and Mary seeking Jesus, and finding Him in the temple does a couple of things.  It lets us know the popularity of Jesus, and the number of people who heard Him.  It also reminds us that Jesus knew, He was the Son of God, and we too must have this same testimony.  Jesus is the son of God.