One might ask why, if God is all sufficient, should He have made the Christ Spirit? An example will explain this. A farmer wanted to go to a place which was at great distance from his farm. And he thought how during nights with storms and winds and fogs one very often loses the way. Therefore he made a lantern to light him in case there should be a dark night, so that it could guide him on the path. It was his creation; he made, he prepared the lantern for himself in order to be guided by it.