Oh, would that spiritual persons knew how they are losing the good things of the Spirit, abundantly furnished, because they will not raise up their desires above trifles, and how they might have the sweetness of all things in the pure food of the Spirit if they would only forego them. But as they will not, so they shall not have such sweetness. The people of Israel perceived not the sweetness of every taste in the manna, though it was there, because they would not limit their desires to it alone.