The promises of God are to the believer an inexhaustible mine of wealth. Happy is it for him if he knows how to search out their secret veins, and enrich himself with their hid treasures. They are an armory, containing all manner of offensive and defensive weapons. Blessed is he who has learned to enter into the sacred arsenal, to put on the breastplate and the helmet, and to lay his hand to the spear and to the sword. They are a surgery, in which the believer will find all manner of restoratives and blessed elixirs; nor lacks there an ointment for every wound, a cordial for every faintness, a remedy for every disease. Blessed is he who is well skilled in heavenly pharmacy, and knoweth how to lay hold on the healing virtues of the promises of God.