In Matthew 13:57 Jesus experiences rejection in His hometown of Nazareth. The people, familiar with His background, are unable to recognize Him as a prophet or the Messiah. The sermon would explore how familiarity can lead to disbelief, and how God's messengers are often rejected by those closest to them. It would challenge the congregation to examine how they respond to God's word and His messengers, especially when they come from unexpected or familiar sources.