When the disciples heard their purpose, to be fishers of men, they were so excited that they dropped their nets to immediately follow Him. It’s interesting that in Jesus’ first encounter with His disciples, rather than work on their sin issues or build their flawed character, Jesus calls them to a purpose of making disciples.  Oftentimes we think that our children need to be fully mature before God can use them.  We think they have to fully know and understand God’s Word and work through their many character flaws, and then when they are older, God will give them a purpose in His kingdom.   But Jesus shows us a different model.