In this story from scripture we have the calling of Peter. Jesus wants to teach. He gets into what is Peter's boat and the Lord teaches the crowd. Peter hears the word of God.
Then Jesus tells Peter to go out and cast out his net. Peter explains to Jesus that they have caught nothing all night but does what Jesus tells them to do. To Peter's amazement, they catch a large net full, they even have to ask for assistance from nearby fishermen.
Peter recognises something special in Jesus and says, "Leave me Lord for I am a sinful man."
The pattern is always the same. We hear the Word, we learn to obey and then we see ourselves as we really are, sinners in the light of God.
Jesus calls us and we must decide individually to this call; follow Jesus or not.
The pattern never changes. Today I choose to follow!