Our forgiveness was bought by Jesus’ endurance and sacrifice. Jesus had to endure the cross (the B-Zone) for our forgiveness. Now he sits at the right hand of the throne of God (the C-Zone).
Following God comes by our endurance and surrender. We will hit the B-Zone when we choose to follow God. We will get weary and lose heart. Jesus would encourage us to not quit on God because He has not quit on us!