Doubt and unbelief are monstrous sins that produce severe consequences. Thomas Watson once wrote…
There are no sins God’s people are more subject to than unbelief and impatience. They are ready either to faint through unbelief, or to fret through impatience.
Today’s Morning and Evening is an encouragement to continually hack the Agag of our unbelief. It is a fight no one can afford to lose. As Spurgeon points out, to distrust Christ is a needless, foolish, and unwarranted sin. “Among hateful things it is the most to be defeated.”
Here is Alistair Begg’s modern phrasing of the Spurgeon classic.
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And how long will they not believe in me,
in spite of all the signs
that I have done among them? — Numbers 14:11
Strive with all diligence to keep out the monster of unbelief. It is so dishonoring to Christ that He will withdraw His visible presence if we insult Him by tolerating it. It is true it is a weed that we can never entirely remove from the soil, but we must aim at its root with zeal and perseverance. Among hateful things it is the most to be defeated. Its hurtful nature is so poisonous that he that uses it and he upon whom it is used are both harmed by it. In your case, believer, it is most wicked, for the mercies of your Lord in the past increase your guilt in doubting Him now. When you distrust the Lord Jesus, He may well cry out, “Behold, I will press you down in your place, as a cart full of sheaves presses down.” To doubt is to crown His head with thorns of the sharpest kind.
It is very cruel for a well-beloved wife to mistrust a kind and faithful husband. The sin is needless, foolish, and unwarranted. Jesus has never given the slightest ground for suspicion, and it is hard to be doubted by those to whom our conduct is consistently affectionate and true. Jesus is the Son of the Highest and has unlimited wealth; it is shameful to doubt Omnipotence and distrust His sufficiency. The cattle on a thousand hills will be enough for our most hungry feeding, and the granaries of heaven are not likely to be emptied by our eating. If Christ were only a cistern, we might soon exhaust His fullness, but who can drain a fountain? Countless believers throughout the ages have drawn their supplies from Him, and not one of them has complained at the insufficiency of His resources.
Dispel this lying traitor unbelief, for his only errand is to cut the bonds of communion and make us mourn an absent Savior. Bunyan tells us that unbelief has “as many lives as a cat”; if so, let us kill one life now, and continue the work until the whole nine are gone. Down with you, traitor, my heart detests you.