In this sermon, Pastor Roger Gilbert speaks on John 6:22-71. The passage covers Jesus' actions post the miracle of feeding five thousand people, emphasizing spiritual sustenance over physical nourishment. The sermon reflects on seeking Jesus for the right reasons, the significance of believing in Him for eternal life, and understanding Jesus as the bread of life. It also includes personal anecdotes about missionary experiences and stresses the importance of faith and spiritual preparation in a Christian's life.