The Deceitfulness of Sin
Hebrews 3:13
But exhort one another daily, while it is called To day; lest any of you be hardened through the deceitfulness of sin.


Who is it that is deceived? It is the sinner himself. Does he need to be deceived? Is there not in us all a strong enough direct inclination to that which is evil? There is also a deceit which over-reaches and ensnares us into the commission of what, but for that mistake, we would have avoided or abhorred. Again, if the sinner is deceived, who is it, or what is it that deceives him? Here we must observe that when we speak of sin's being deceitful, it is not so much anything without us, taking the advantage of our weakness, but it is the corruption within, which makes us see things in a wrong light, and draw unjust and pernicious consequences from them.

I. I shall endeavour to open a little the CHIEF BRANCHES OF THE DECEITFULNESS OF SIN.

1. Its disguising itself and wholly concealing its nature.

2. Its forming excuses for itself, and thereby extenuating its guilt.

3. Its insinuating itself by degrees, and leading men on from the voluntary commission of some sins to the necessity of committing more.

II. I proceed now to consider THE DUTY WHICH IS FOUNDED BY THE APOSTLE ON THE DECEITFULNESS OF SIN, viz., mutual exhortation.

1. As to the persons who are obliged to exhort others. It seems in this passage to be laid upon Christians in general, without any exception. This is perfectly consonant to the spirit of true religion, and to our relation one to another. There is also a particular obligation upon superiors of all sorts, whether in office, as magistrates; in station, as persons of wealth and opulence; in years, as those whom time and experience should have enriched with solid wisdom; in relation, as parents and masters of families. But it is also plainly a part of Christian friendship, even for equals to exhort one another, and kindly to communicate their mutual experience in the spiritual life. We all stand in need of it; we may all be the better for it. I do not remember anything recorded more truly glorious for a monarch than what we are told of Philip of Macedon, that he heard reproofs not only with patience, but with pleasure; and I am sure there is nothing more like a Christian than to profit, not only by the admonitions of friends, but by the reproaches of enemies. If they are just, reform what is amiss; if they are probable, abstain from the appearance of evil; if they are neither the one nor the other, submit to them with patience, as a part of the will of God.

2. The season in which the duty of mutual exhortation is to be performed. Exhort one another daily, while it is called to-day; by which we are to understand that it is to be done frequently; and without delay.

3. The manner in which this exhortation must be given, if we hope to do it with success.

(1) You ought not to reprove at an uncertainty, upon bare rumour and suspicion.

(2) It ought not to be done when the offending person is in an ill temper to receive it.

(3) We are not to reprove those whom we have reason to believe to be such desperate wretches, that they would be but the more exasperated, and sin in the more daring manner, on account of the reproof (Proverbs 9:7; Matthew 7:6).On the other hand, positively, when reproof or exhortation are administered —

(1) It should be made appear, as much as possible, to flow from love and affection as its principle.

(2) As it ought to flow from love as the principle, so it ought to be conducted with meekness in the manner; no railing or reviling expressions, which will look like the wounds of an enemy to destroy, and not the balm of a physician to cure.

(3) Reproof should be given with some degree of zeal as well as meekness; we should avoid the extreme of remissness as well as severity. A slight careless reproof is often worse than none; for it is ready to make the offender think lightly of his own offence. I shall give an instance of this. Swearing, and taking the name of God in vain, is sometimes ridiculed, instead of being reproved. This seldom has a good effect. It ought, indeed, to be despised for its folly; but, at the same time, it ought to be deeply abhorred for its guilt.

(4) In admonishing one another for particular sins, we should still keep in view the source of all sin, a polluted nature, and the great danger of the sinner, as in a sinful state.

(5) Let those who would acquit themselves of this duty in a proper manner be particularly watchful and circumspect in their own conduct. Lessons:

1. From what has been said, you may see the great corruption and depravity of our nature.

2. From what has been said, let us be led to strictness and frequency in self-examination. If sin is so deceitful, it may easily lurk unobserved. Self-knowledge is a study of as great difficulty as importance.

3. From what hath been said, let me beseech all, but especially young persons, to beware of the beginnings of sin.

4. I shall close the subject, by addressing an exhortation to those who have been long and hardened sinners; who have many habits of vice cleaving to them; who have hitherto despised the gospel, and even sat in the seat of the scornful. Why will you longer continue at enmity with Him, while He is offering you mercy?

(J. Witherspoon.)



Parallel Verses
KJV: But exhort one another daily, while it is called To day; lest any of you be hardened through the deceitfulness of sin.

WEB: but exhort one another day by day, so long as it is called "today;" lest any one of you be hardened by the deceitfulness of sin.




The Deceitfulness of Sin
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