When Jesus took the stripes upon His back, it was a finished work. When He died on the cross and said, "it is finished," it was finished. Jesus doesn't have to go back to the cross for you in order for you to be healed, saved or to prosper. "It is finished" means it is complete. You are complete in Jesus. Then what is the problem? We don't know it yet. We don't know how to harvest what is already ours. God is teaching us how to get what is already laid up for us.