Let us now imagine, as I said in the last chapter, that this Lord is here. It is as if in a gold reliquary there were hidden a precious stone of the highest value and the choicest virtues: although we have never seen the stone, we know for certain that it is there and if we carry it about with us we can have the benefit of its virtues. We do not prize it any the less for not having seen it, because we have found by experience that it has cured us of certain illnesses for which it is a sovereign remedy. But we dare not look at it, or open the reliquary in which it is contained, nor are we able to do so; for only the owner of the jewel knows how to open it, and though he has lent it to us so that we may benefit by it, he has kept the key and so it is still his own. He will open it when he wants to show it to us and he will take it back when he sees fit to do so. And that is what God does, too.