The writings of divines are nothing else but a preaching the gospel to the eye, as the voice preacheth it to the ear. Vocal preaching hath the pre-eminence in moving the affections, and being diversified according to the state of the congregations which attend it: this way the milk cometh warmest from the breast. But books have the advantage in many other respects: you may read an able preacher, when you have but a mean one to hear. Every congregation cannot hear the most judicious or powerful preachers; but every single person may read the books of the most powerful and judicious. Preachers may be silenced or banished, when books may be at hand: books may be kept at a smaller charge than preachers: we may choose books which treat of that very subject which we desire to hear of; but we cannot choose what subject the preacher shall treat of. Books we may have at hand every day and hour; when we can have sermons but seldom, and at set times. If sermons be forgotten, they are gone. But a book we may read over and over till we remember it; and if we forget it, may again peruse it at our pleasure, or at our leisure. So that good books are a very great mercy to the world. The Holy Ghost chose the way of writing, to preserve his doctrine and laws to the church, as knowing how easy and sure a way it is of keeping it safe to all generations, in comparison of mere verbal tradition, which might have made as many controversies about the very terms, as there be memories or persons to be the preservers and reporters. Books are (if well chosen) domestic, present, constant, judicious, pertinent, yea, and powerful sermons; and always of very great use to your salvation; but especially when vocal preaching faileth, and preachers are ignorant, ungodly, or dull, or when they are persecuted, and forbid to preach.