Consideration 3. Despair strengthens and enrageth all other sins in the soul. None fight so fiercely as those who look for no quarter. They think themselves dead men, and therefore they will sell their lives as dear as they can. Samson despaired of ever getting out of the Philistines’ hands—his eyes being now lost, and he unfit to make an escape. What doth he meditate, now his case is desperate, but his enemies’ ruin, though it costs him his own? He cares not though he pulls the house on his own head, so it may but fall on the Philistines’ also. Absalom, when by the cursed counsel of Ahithophel he had, as he thought, made himself so hateful to David as to put him past all hope of being treated with, then breaks out with a high rage and seeks the ruin of his royal father with fire and sword. So cruel a thing is despair, it teaches to show no respect where it looks for none. But most clearly it appears in the devil himself, who, knowing himself to be excepted from the pardon, sins with a rage as high as heaven. And the same sin hath the same effects in men that it hath in the devil, according to the degrees of it that are found in them. ‘They said, There is no hope: but we will walk after our own devices,’ Jer. 18:11, 12. Did you never see a sturdy beggar—after a while knocking at a door, and concluding by the present silence or denial that he shall have nothing given him—fall into a cursing and railing of them that dwell there? Even such foul language doth despair learn the sinner to belch out against the God of heaven. If despair enters it is impossible to keep blasphemy out. Pray, therefore, and do thy utmost to repel this dart, lest it soon set thy soul on a flame with this hell‑fire of blasphemy.
Hear, O you souls smitten for sin, that spend your life in sighs, sobs, and tears for your horrid crimes past, would you again be seen fighting against God as fierce as ever? As you would not, take heed of despair. If thou once thinkest that God's heart is hardened against thee, thy heart will not be long hardening against him. And this, by the way, may administer comfort to the thoughts of some gracious but troubled souls, who can find no faith that they have, yea, who are oft reckoning themselves among despairers. Let me ask thee who art in this sad condition, this one thing, Canst thou find any love breathing in thy heart towards God, though thou canst find no breath of love coming at present from him to thee? And art thou tender and fearful of sinning against him, even while thou seemest to thy own thoughts to hope for no mercy from him? If so, be of good comfort; thy faith may be weak, but thou art far from being under the power of despair. Desperate souls do not use to reserve any love for God, or care for the pleasing of him. There is some faith surely in thy soul which is the cause of these motions, though, like the spring in a watch, it be itself unseen, when the other graces moved by it are visible.
Consideration 4. The greatness of this sin of despair appears in this, that the least sin envenomed by it is unpardonable, and without this the greatest is pardonable. That must needs of all sins be most abominable which makes the creature incapable of mercy. Judas was not damned merely for his treason and murder; for others that had their hands deep in the same horrid fact, obtained a pardon by faith in that blood which through cruelty they shed; but they were these heightened into the greatest malignity possible, from the putrid stuff of despair and final impenitency with which his wretched heart was filled, that he died so miserably of, and now is infinitely more miserably damned for. Such being despair, then, oh, let us shrink from the woful gulf!