What does John 6:9 mean?
Jesus is testing His disciples to deepen their faith (John 6:6). This takes the form of a hungry crowd, numbering five thousand men plus some number of women and children (Matthew 14:21). So far, the disciples have alternately suggested sending the people away, which would also stop Jesus' teaching for the day (Mark 6:36) or solving it with money (John 6:7). Now Andrew brings a donation of food from a small boy.Rather than assume problems are unsolvable or start with an appeal to money or charity, Jesus will teach the disciples to begin by simply bringing all we have to God (John 6:11).
The contents of the boy's meal are significant, since it's mostly barley loaves. The crowd who was following Jesus at this time was almost exclusively Jewish. They would have been aware that one of Elisha's miracles was multiplying twenty small barley loaves to feed a crowd of a hundred men, with food left over (2 Kings 4:42–44). Jesus will perform a miracle even more dramatic than that by feeding thousands with even less. This will mark Jesus as one greater than the prophet Elisha, inspiring the crowd to proclaim Him the long-awaited Prophet (Deuteronomy 18:15).