Standing on the Promises of God

These are the most powerful motives of duty; these are the constant food of a living Christian, as well as his highest cordials in a fainting hour. And in such a world as this, where duties perpetually demand our practice, and difficulties and trials are ever surrounding us, what can we do better than to treasure up the promises in our hearts, which are the most effectual persuasives to fulfil the one and sustain the other? Here are laid up the true riches of a Christian, and his highest hopes on this side of heaven. The materials which are collected here are all divine, and the disposition of them is elegant and regular; so that it is an easy matter to find something suited to the frame of our souls, or our present wants on every occasion; and that soul who knows what a suitable promise is worth in an hour of darkness or temptation, will never think such a work as this, and such a various treasure, can have sufficient value set upon it.