In contrast with other synoptic gospels, in Luke Jesus’ public ministry with his disciples begins after “a report about him spread through all the surrounding country” (Luke 4:14). In the scene Luke sketches of Jesus calling his disciples, Jesus’ first followers get to witness Jesus’ popularity and hear his powerful teaching before they are challenged to give up their old lifestyle and “catch people” instead of fish.

Today’s text starts with a big picture. A large crowd has gathered to hear Jesus speak a prophetic “word of God.” Obviously Jesus’ preaching and teaching has already moved outside the walls of the synagogue. He is addressing the people as they are engaged in their everyday, working lives.

Luke refers to the location here as “beside the Lake of Gennesaret.” He could have iden…