Direct. XXX. Tempt not yourselves to infidelity, by pretended humility in abasing your natural faculties, when you should be humbled for your moral pravity. Vilifying the soul, and its reason, and natural free-will, doth tend to infidelity, by making us think that we are but as other inferior animals, incapable of a life above with God: whenas self-abasing, because of the corruption of reason and free-will, doth tend to show us the need of a physician, and so assist our faith in Christ.

Direct. XXXI. Judge not of so great a thing by sudden apprehensions, or the surprise of a temptation, when you have not leisure to look up all the evidences of faith, and lay them together, and take a full, deliberate view of all the cause. It is a mystery so great as requireth a clear and vacant mind, delivered from prejudice, abstracted from diverting and deceiving things; which, upon the best assistance and with the greatest diligence, must lay altogether to discern the truth. And if, upon the best assistance and consideration, you have been convinced of the truth, and then will let every sudden thought, or temptation, or difficulty seem enough to question all again, this is unfaithfulness to the truth, and the way to resist the clearest evidences, and never to have done. It is like as if you should answer your adversary in the court, when your witnesses are all dismissed or out of the way, and all your evidences are absent, and perhaps your counsellor and advocate too. It is like the casting up of a long and intricate account, which a man hath finished by study and time; and when he hath done all, one questioneth this particular, and another that, when his accounts are absent: it is not fit for him to answer all particulars, nor question his own accounts, till he have as full opportunity and help to cast up all again.

Direct. XXXII. If the work seem too hard for you, go and consult with the wisest, most experienced christians; who can easily answer the difficulties which most perplex and tempt you. Modesty will tell you, that the advantage of study and experience may make every one wisest in his own profession; and set others above you, while you have less of these.

Direct. XXXIII. Remember that christianity being the surest way to secure your eternal hopes; and the matters of this life, which cause men to forsake it, being such transitory trifles, you can be no losers by it; and therefore if you doubted, yet you might be sure that is the safest way.

Direct. XXXIV. Judge not of so great a cause in a time of melancholy, when fears and confusions make you unfit. But in such a case as that, as also whenever Satan would disturb your settled faith, or tempt you at his pleasure to be still new questioning resolved cases and discerned truths, abhor his suggestions, and give them no entertainment in your thoughts, but cast them back into the tempter's face. There is not one melancholy person of a multitude, but is violently assaulted with temptations to blasphemy and unbelief, when they have but half the use of reason and no composedness of mind to debate such controversies with the devil. It is not fit for them in this incapacity to hearken to any of those suggestions, which draw them to dispute the foundations of their faith, but to cast them away with resolute abhorrence; nor should any christian, that is soundly settled on the true foundation, gratify the devil so much as to dispute with him whenever he provoketh us to it, but only endeavour to strengthen our faith, and destroy the remnants of unbelief.

Direct. XXXV. Remember that Christ doth propagate his religion conjunctly by his Spirit and his word, and effecteth himself the faith which he commandeth. For though there be sufficient evidence of credibility in his word, yet the blinded mind, and corrupt, perverted hearts of men, do need the cure of his medicinal grace, before they will effectually and savingly believe a doctrine which is so holy, high, and heavenly, and doth so much control their lusts. See therefore that you distrust your corrupted hearts, and earnestly beg the Spirit of Christ.

Direct. XXXVI. Labour earnestly for the love of every truth which you believe, and to feel the renewing power of it upon your hearts, and the reforming power on your lives; especially that you may be advanced to the love of God and to a heavenly mind and life. And this will be a most excellent help against all temptations to unbelief; for the heart holdeth the gospel much faster than the head alone. The seed that is cast into the earth, if it quicken and take root, is best preserved; and the deeper rooted the surer it abideth; but if it die, it perisheth and is gone. When the seed of the holy word hath produced the new creature, it is sure and safe; but when it is retained only in the brain as a dead opinion, every temptation can overturn it. It is an excellent advantage that the serious practical christian hath, above all hypocrites and unsanctified men: love will hold faster than dead belief. Love is the grace that abideth for ever; and that is the enduring faith which works by love. The experienced christian hath felt so much of the power and goodness of the word, that if you puzzle his head with subtle reasonings against it, yet his heart and experience will not suffer him to let it go. He hath tasted it so sweet that he will not believe it to be bitter, though he cannot answer all that is said against it. If another would persuade you to believe ill of your dearest friend or father, love and experience would better preserve you from his deceit than reasoning would do. The new creature or new nature in believers, and the experience of God's love communicated by Jesus Christ unto their souls, are constant witnesses to the word of God: he that believeth hath the witness in himself; that is, the Holy Ghost which was given him, which is an objective testimony or an evidence, and an effective. Of this see my "Treatise of Infidelity." Unsanctified men may be easilier turned to infidelity; for they never felt the renewed, quickening work of faith; nor were ever brought by it to the love of God, and a holy and heavenly mind and life. They that never were christians at the heart, are soonest turned from being christians in opinion and name.

Quest. By what reason, evidence, or obligation, were the Jews bound to believe the prophets? Seeing Isaiah, Jeremiah, Ezekiel, &c. wrought no miracles, and there were false prophets in their days; how then could any man know that indeed they were sent of God, when they nakedly affirmed it?

Answ. I mention this objection or case, because in my book of the "Reasons of the Christian Religion" (to which for all the rest I refer the reader) it is forgotten; and because it is one of the hardest questions about our faith.

1. Those that think every book of Scripture doth now prove itself to be divine propria luce, by its own matter, style, and other properties, will accordingly say, that by hearing the prophets then, as well as by reading them now, this intrinsic, satisfactory evidence was discernible. All that I can say of this is, that there are such characters in the prophecies as are a help to faith, as making it the more easily credible that they are of God, but not such as I could have been ascertained by (especially as delivered by parcels then) if there had been no more.