1. His Nativity as a dependent child.

2. The adoratioin of the Magi (world).

3. His Baptism in the Jordan + Theophany 

From that time on Jesus began to preach,

“Repent, for the kingdom of heaven has come near.”

http://www.usccb.org/bible/matthew/4:12

 http://www.usccb.org/bible/isaiah/9