7. He that will walk uprightly must be the master of his passion; not stupid, but calm and sober. Though some passion is needful to excite the understanding to its duty, yet that which is inordinate doth powerfully deceive the mind. Men are very apt to be confident of what they passionately apprehend; and passionate judgments are frequently mistaken, and ever to be suspected; it being exceeding difficult to entertain any passion which shall not in some measure pervert our reason; which is one great reason why the most confident are ordinarily the most erroneous and blind. Be sure therefore whenever you are injured, or passion any way engaged, to set a double guard upon your judgments.[8] 8. He that will walk uprightly, must not only difference between simple good and evil, but between a greater good and a less; for most sin in the world consisteth in preferring a lesser good before a greater. He must still keep the balance in his hand, and compare good with good; otherwise he will make himself a religion of sin, and prefer sacrifice before mercy; and will hinder the gospel and men's salvation for a ceremony, and violate the bonds of love and faithfulness for every opinion which he calleth truth; and will tithe mint and cummin, while he neglecteth the great things of the law. When a lesser good is preferred before a greater, it is a sin, and the common way of sinning. It is not then a duty when it is inconsistent with a greater good.[9] 9. He must ever have a conjunct respect to the command and the end: the good of some actions is but little discernible any where, but in the command; and others are evidently good because of the good they tend to. We must neither do evil and break a law, that good may come by it; nor yet pretend obedience to do mischief, as if God had made his laws for destruction of the church or men's souls, and not for edification.[10] 10. He must keep in union with the universal church, and prefer its interest before the interest of any party whatsoever, and do nothing that tendeth to its hurt.[11] 11. He must love his neighbour as himself, and do as he would be done by, and love his enemies and forgive wrongs; and bear their defamations as his own.[12] 12. He must be impartial, and not lose his judgment and charity in the opinion or interest of a party or sect: nor think all right that is held or done by those that he best liketh; nor all wrong that is held or done by those that are his adversaries. But judge of the words and deeds of those that are against him, as if they had been said or done by those of his own side: else he will live in slandering, backbiting, and gross unrighteousness.[13] 13. He must be deliberate in judging of things and persons; not rash or hasty in believing reports or receiving opinions; not judging of truths by the first appearance, but search into the naked evidence: nor judging of persons by prejudice, fame, and common talk.[14]