_Direct._ IX. Pretend not to truth and orthodoxness against christian love and peace; and so follow truth, as that you lose not love and peace by it; "as much as in you lieth, live peaceably with all men," Rom. xii. 18. Charity is the end of truth, 1 Cor. xiii. and it is a mad use of means, to use them against the end. Make sure of the sincerity of your charity, and hold it fast; and then no error that you hold will be destructive to you: but if you know more than others, and use your knowledge to the weakening of your love, you are but (as our first parents) deceived and destroyed by a desire of fleshly, uneffectual knowledge. Such "knowledge puffeth up, but charity edifieth," 1 Cor. viii. 1. To contend for truth, to the loss of love in yourselves, and the destruction of it among others, is but to choke yourselves with excellent food, and to imitate that orthodox, catholic physician, that gloried that he killed his patients _secundem artem_, by the most accurate method and excellent rules of art that men could die by. _Direct._ X. Pretend no truth against the power and practice of godliness.[123] For this also is its proper end; if it be not truth that is according to godliness, it is no truth worthy our seeking or contending for. And if it be contrary to godliness in itself, it is no truth at all; therefore if it be used against godliness, it is used contrary to the ends of truth. Those men that suppress or hinder the means of knowledge, and holiness, and concord, and edification, under pretence of securing, defending, or propagating the orthodox belief, will find one day, that God will give them as little thanks for their blind, preposterous zeal for truth, as a tender father would do to a physician, that killed his children because they distasted or spit out his medicines. It is usually a pitiful defence of truth that is made by the enemies of godliness. _More near and particular Directions against Error._ _Direct._ I. Begin at the greatest, most evident, certain, and necessary truths, and so proceed orderly to the knowledge of the less, by the help of these:[124] as you climb by the body of the tree unto the branches. If you begin at those truths, which spring out of greater common truths, and know not the premises, while you plead for the conclusion, you abuse your reason, and lose the truth and your labour both: for there is no way to the branches but by ascending from the stock. The principles well laid, must be your help to all your following knowledge.