Use First. This may be a touchstone for our faith, whether of the right make or no; is thy faith a temptation‑quenching faith? Many say they believe. Yes, that they do! They thank God they are not infidels. Well, what exploits canst thou do with thy faith? Is it able to defend thee in a day of battle, and cover thy soul in safety when Satan’s darts flee thick about thee? Or is it such a sorry shield that lets every arrow of temptation pierce thy heart through it? Thou believest, but still as very a slave to thy lust as ever. When a good fellow calls thee out to a drunken meeting, thy faith cannot keep thee out of the snare, but away thou goest, as a fool to the stocks. If Satan tells thee thou mayest advantage thy estate by a lie, or cheat in thy shop, thy faith stands very tamely by and makes no resistance. In a word, thou hast faith, and yet drivest a trade of sin in the very face of it! Oh! God forbid that any should be under so great a spirit of delusion to carry such a lie in their hand and think it a saving faith. Will this faith ever carry thee to heaven that is not able to bring thee out of hell? for there thou livest while under the power of thy lust. ‘Will ye steal, murder, and commit adultery, and swear falsely,... and come and stand before me,’ Jer. 7:9. If this be faith, well fare and honest heathens who escaped these gross pollutions of the world, which you like beasts with your faith lie wallowing in. I had rather be a sober heathen than a drunken Christian, a chaste heathen than an unclean believer.
Oh venture not the life of your souls with such a paper shield. Come to him for a faith that is the faith maker—God I mean. He will help thee to a faith that shall quench the very fire of hell itself, though kindled in thy bosom, and divide the waves of thy lust in which now thou art ever drowned—as once he did the sea for Israel—that thou shalt go on dry land to heaven, and thy lusts not be able to knock off the wheels of thy chariot. But, if thou attemptest this with thy false faith, the Egyptians’ end will be thine. ‘By faith they passed through the Red sea as by dry land: which the Egyptians assaying to do were drowned,’ Heb. 11:29. Though true faith gets safely through the depths of temptation, yet false faith will drown by the way.
But, perhaps thou canst tell us better news than this, and give us better evidence for the truth of thy faith than so. Let us therefore hear what singular thing hath been done by thee since a believer. The time was thou wert as weak as water; every puff of wind, blast of temptation, blew thee down; thou wert carried as a dead fish with the stream. But, canst thou say [that] since thou hast been acquainted with Christ thou art endued with a power to repel those temptations which before held thy heart in perfect obedience to their commands? Canst thou now be content to bring thy lusts, which once were of great price with thee—as those believers did their conjuring books, Acts 19:19—and throw them into the fire of God’s love in Christ to thy soul, there to consume them? Possibly thou hast not them at present under thy foot in a full conquest. Yet have they begun to fall in thy thoughts of them? and is thy countenance changed towards them to {from} what it was? Be of good comfort, this is enough to prove thy faith of a royal race. ‘When Christ cometh,’ said the convinced Jews, ‘will he do more miracles than these which this man hath done?’ John 7:31. And when Christ comes by faith into the heart, will he do greater works than these thy faith hath done?
Use Second. This helps to answer that objection by which many poor souls are discouraged from believing and closing with the promise. ‘Oh,’ saith the tempted soul, ‘ye bid me believe—alas! how dare I, when I cannot get victory of such a lust, and am overcome by such a temptation? What have such as I to do with a promise?’ See here, poor soul, this Goliath prostrated. Thou art not to believe because thou art victorious, but that thou mayest be victorious. The reason why thou art so worsted by thy enemy is for want of faith. ‘If ye will not believe, surely ye shall not be established,’ Isa. 7:9. Wouldst thou be cured before thou goest to the physician? that sounds harsh to thy own reason, and is as if thou shouldst say thou wilt not go to the physician till thou hast no need of him. No; go and touch Christ by faith that virtue may flow from him to thy soul; thou must not think to eat the fruit before thou plantest the tree. Victory over corruption is a sweet fruit; but found growing upon faith’s branches. Satan does by thee as Saul did by the Israelites, who weakened their hands in battle by keeping them fasting. Up and eat, Christian, a full meal on the promise, if thou wouldst find thy eyes enlightened and thy hands strengthened for the combat with thy lusts. It is one part of the ‘doctrine of devils,’ which we read of, I Tim. 4:3, to forbid ‘meats which God hath created to be received with thanksgiving.’ But the grand doctrine of the devil which above all he would promote is, to keep poor trembling souls from feeding by faith on the Lord Jesus; as if Christ were some forbidden fruit! Whereas, God hath appointed him above all other, that he should be received with thanksgiving of all humble sinners. And therefore, in the name of God, I invite you to this feast. Oh, let not your souls—who see your need of Christ, and are pinched at your very heart for want of him—be lean from day to day from your unbelief; but come, ‘eat, and your souls shall live.’ Never was child more welcome to his father’s table than thou art to Christ’s, and that feast which stands on the gospel board.
Use Third. Make use of faith, O ye saints, as for other ends and purposes, so particularly for this, of quenching this kind of fiery darts, viz. enticing temptations. It is not the having of a shield, but the holding and wielding of it, that defends the Christian. Let not Satan take thee with thy faith out of thy hand, as David did Saul in the cave, with his speak sticking in the ground which should have been in his hand.