Matthew writes about Jesus leaving Nazareth to live in Capernaum. He began to preach the kingdom of heaven as at hand. His very presence was a light to that region.
Jesus, walking by the sea of Galilee, calls His first disciples--Simon Peter, Andrew his brother, and James and John.
Dr. Mitchell says, this is the call to service.
Jesus, then, teaches in their synagogues and heals all kinds of diseases so people from a wide region followed Him. The ministry of Jesus, now, begins in earnest as He preaches the gospel of the kingdom.
Matthew up to this point, has quoted 11 separate Old Testament passages.
The Lord Jesus is the Messiah of Israel. Jesus is ever the focus of Matthew's writing in this Gospel.
Is this Jesus the focus and center of our affection and devotion in these days?
Here is Dr. Mitchell on the Unchanging Word Bible Broadcast, Matthew 4:12.