“I have behaved foolishly”. Politicians and other celebrities seem to find it easy to acknowledge the stupidity of their actions when found out. They now regret what they did due to the consequences. But they often don’t seem to acknowledge the serious moral culpability of what they have done. “Foolish” seems a breathtakingly ego-centred way of trivialising sin. Many people are willing to admit to “foolish” actions. It’s easy to think about doing foolish things in a casual way. Looking back, we can identify things we either regret or are ashamed of. We’re thinking of the exceptions rather than the rule. But let’s take a closer look at describing sin as foolishness. Perhaps it tells us more than we realise at first.
The Bible often describes sin in terms of foolishness (Mark 7:22), especially in the book of Proverbs (19:3; 24:9). The Psalmist confesses his sin in these terms (Psalm 38:5; 69:5). There is a moral aspect to folly and an insanity in sin. James Durham deals with this in the following updated extract from a sermon on Psalm 85:8.
1. SIN IS THE GREATEST FOLLY
Sin against God is an exceedingly great folly. It is the most foolish and the maddest thing in the world. Therefore, it is called folly here, i.e. folly in the extreme. It is that which most mars and interrupts the peace of saints. What verse 2 calls “iniquity” so graciously pardoned, is called folly here. This is because of the folly and madness that is in sin. This is the reason that the sinner is so often called a fool and simple in the Book of Proverbs (see Proverbs 1:20-33). In Ephesians 5:15 the Apostle exhorts Christians, to walk not as fools but as wise. In Luke 15:17 the Prodigal Son is said, when converted, to come to himself. That is, as if he had been beside himself, all the while he was going on in his sinful way.
(a) Sin is madness in its futility
Is it not folly for a man to sit abusing and wasting away his time, to be given to filthiness, to neglect prayer, to curse and swear, to let his mind rove on things that never were nor will be, and in which there is no profit? There is great futility in sin.
(b) Sin is madness in its consequences
If we look at the sad and bitter fruits of sin and the great harm that comes by it, it is evidently desperate madness and pleasure purchased at too high a price. Such pleasure is only imaginary and not real. It mars the life of grace and peace with God. It treasures up wrath against the day of wrath (Romans 2:5).
You can see this in Ahithophel, whose counsel to David and Absalom was so shrewd that it was as if one had enquired at the oracle of God (2 Samuel 16:23). The upshot of his deep wisdom was utmost folly, however, when he went and hung himself. The rich man who had been wise to store up lots of good for himself was addressed as a fool. His soul would be taken from him and then whose would these things be (Luke 12:20)? What advantage or wisdom is it for someone to gain the whole world, if they lose their own soul (Mark 8:36)? What a mad and foolish bargain.
(c) Sin is madness in its appearance
If we look at sin from a spiritual perspective we will see folly in its very appearance. A wicked man in sinning looks as like a fool, as David did, when he played the mad man before the king of Gath (1 Samuel 21:13). Is it not folly to see someone labouring in the fire, and wearying themselves for nothing and pursuing the east wind (Habakkuk 2:13; Hosea 12:1)? They are like a man who is delusional and imagines himself to be a king, riding in great state and triumph, when he is only a poor, pitiful creature, to those who see him.
(d) Sin is madness in its cause
No just or relevant reason can be given for sin. It is, therefore, no doubt, folly. Can anything demonstrate man’s folly so much, as their contending with God, walking in the way of death and leaving the way of life (Proverbs 1:22)? The Word of God is true wisdom and the way of life is clearly show in it with God as our pattern. Is there anything more reasonable than that we should live in conformity to the Word of God and to Him we ought to follow? But sin opposes the whole Word of God and God Himself.
Strive to firmly believe this truth; that sin, whether it is doing what is forbidden or neglecting duty, is the greatest folly (Romans 6:21). Ultimately this is what everyone will find out to their cost. If we could discern spiritually the condition of most men and women, who are still unregenerate and despise the offers of grace and will not receive Jesus Christ. The most insane person in the world would not be a sadder and more pitiable sight to us than the lamentable case of such souls who forsake their own mercy and following after lying vanities.
2. WORDS OF PEACE FOR THOSE GUILTY OF THE GREATEST FOLLY
Despite the greatness of this folly, even God’s people (“saints”) commit many acts of folly. He speaks peace to them in the following ways.
(a) Inviting them. He urges them to return and assures them that He will heal their backslidings (Isaiah 55; Jeremiah 3; Hosea 14). He preaches peace to them through Christ Jesus (Ephesians 2; Revelation 3:18-20).
(b) Pardoning them. He requests them to be reconciled (2 Corinthians 5:20). He discharges their debt (Colossians 2:13-14; Jeremiah 50:20; Isaiah 40:2).
(c) Assuring them. He not only makes peace but declares that peace to the pardoned sinner (Mark 2:5; Mark 5:34; Psalm 35:3). He comes in and dines with them and one main dish on the table is peace (John 14:27).
3. AVOID RETURNING TO THE GREATEST FOLLY AFTER SUCH WORDS OF PEACE
Even those saints who have been given to folly and to whom God has spoken peace may return to folly. After peace was spoken to David, he fell into adultery and murder. After a sweet word of peace was spoken to Hezekiah (Isaiah 38), he falls into the folly of pride and vain boasting (Isaiah 39). After peace was spoken to Peter, he denies his Master. After Jehoshaphat had peace spoken to him he fell several times into the same sin even after he was reproved for it (2 Chronicles 18-20). How soon and how suddenly they fell into sin.
(a) Avoid even comparatively little sins. Beware of saying “it is a little sin”. The devil drives sin and temptation as a carpenter drives a wedge. If you let in the point of the wedge by a little sin it will become a great one before it is finished, just like the thick end of the wedge follows the thin end.
(b) Avoid sins of omission. Some may not commit open sins but instead neglect prayer. They may misspend and trifle away their time.
(c) Avoid formalism. Beware of a cold-hearted way of worshipping God in public or private. God, the all-seeing God observes whether you are whole-hearted, sincere and serious in the duties of religion.
(d) Avoiding neglecting spiritual duties.
These include self-examination, self-denial, putting sin to death and making use of Christ. Neglecting these is gospel folly, not making use of Christ as our wisdom, righteousness, sanctification and redemption (1 Corinthians 1:30).
(e) Avoid unbelief.
The heart has a secret, natural inclination to this, especially in difficulties.
(f) Avoid heart idols. Perhaps you will not give way to grosser sins but your souls will instead be carried away by the idols of the heart. You allow vain, proud, covetous, revengeful, and filthy thoughts. But if Christ gets the heart, He must reign in it and command it completely.
(g) Avoid the love of the world. Guard yourself against excessively pursuing after the things of this world, however lawful in themselves. This can destroy more souls than things that are sinful (Luke 14:16-24).
4. HELP TO AVOID RETURNING TO THE GREATEST FOLLY
Durham gives twelve helps to avoid returning to folly after God has spoken peace to us.
(a) Walk in fear (Psalm 2:11; Proverbs 16:18; Philippians 2:12; 2 Corinthians 7:1)
(b) Watch and pray (Matthew 26:41; Mark 13:37).
(c) Keep your heart (Proverbs 4:23).
(d) Renew your vows to God.
(e) Repent for past folly (Psalm 51:3)
(f) Abide in Christ and His strength (John 15:4-5).
(g) Fulfil your vows (Ecclesiastes 5:4).
(h) Reject all temptations (Hosea 14:8).
(i) Examine your obedience.
(j) Walk humbly, not trusting your heart (Proverbs 28:26).
(k) Help, exhort and edify each other (Hebrews 3:12-13).
(l) Do not sin against conscience (1 John 3:20).
Subscribe to our weekly newsletter and receive an updated article every week.