What does it mean that God is not mocked?
The phrase comes from Galatians 6:7 — "Be not deceived; God is not mocked: for whatsoever a man soweth, that shall he also reap." It declares a principle of God's moral government: no one can treat God with contempt, evade His ways, or deceive Him — and escape the consequences. What a person sows in life, whether to the flesh or to the Spirit, determines what they will reap.
The Meaning of "Mocked"
The word "mocked" carries a stronger force than mere ridicule. It means to turn up one's nose at God — to act as though His ways can be bypassed, as though He does not see, or as though grace cancels out all responsibility.
Arthur Pridham draws out the full weight of the expression:
Arthur Pridham"One thing at least is certain: God is not mocked. Though once utterly derided by the wise and prudent of this world in the person of His Son, God cannot be permanently set at nought. He is a God of knowledge, and by Him actions are weighed, with results to be declared openly in due time. For He will mete to every man according to his work. Moreover, in the counsels of His wisdom, men are themselves their own judges and the requiters of themselves. What men sow they must inevitably also reap, sparingly or bountifully, grief or joy, according to the manner of their husbandry."
Pridham further warns that this applies not only to open scoffing, but equally to insincere religion — the profession of devotion that masks a heart devoted to self:
"That He is not mocked is the emphatic declaration here, an expression which applies with equal propriety to a positive contempt of His commandment, or to an insincere though apparent observance of His will. Scoffers will find this to be true... False and empty lip-service will be also silenced and condemned, in the presence of Him who comes to put a final difference between them that truly serve Him, and such as, with His name and praises in their mouth, still give their hearts to that which He abhors."
Grace Does Not Cancel Government
A critical point is that being a Christian does not exempt a person from the principles of God's government. Grace secures the believer's eternal salvation, but it does not remove responsibility for how life is lived.
W. J. Fereday states this plainly:
W. J. Fereday"The apostle goes on to show that saints in their walk on the earth are as subject to the general principles of the government of God as any. 'Be not deceived: God is not mocked; for whatsoever a man sows, that shall he also reap.' Our souls are apt to forget this, and to act as if because subjects of grace, we are free from responsibility. In no wise. Grace can never be forfeited: every believer will infallibly be carried safely through the wilderness and presented in glory; but on the road the unchangeable principles of God's government touch us even as others."
He adds a sobering illustration:
"Alas! how many genuine saints have reaped a bitter harvest through the folly of their ways! Lot is a solemn instance in the Old Testament. His harvest was unquestionably corruption in many respects, yet was he 'righteous' (2 Peter 2:7-8)."
Sowing to the Flesh and Sowing to the Spirit
William Kelly explains the two-sided law at work:
William Kelly"'Be not deceived; God is not mocked; for whatsoever a man soweth, that shall he also reap. For he that soweth to his flesh, shall of the flesh reap corruption.' Evidently there it is a question of self-indulgence in one way or another. If there is a heart for the Lord, a way will soon be found wherein to serve Him fully; but that way often demands much self-denial."
Kelly goes on to harmonise this with the believer's present possession of eternal life:
"A person might say to me, I understood you to teach, that those that believe had life everlasting already; but here it is said, He that soweth to the Spirit shall of the Spirit reap life everlasting. Both statements are of the utmost value; but the point of view is totally different. If God is exhorting His people to a holy walk, He shows that life everlasting is the crown of that walk, and the end of it."
The writer in Christian Friend (1891) brings the Galatian context sharply into focus — showing that going back to law is itself a form of sowing to the flesh:
"It is a solemn word — 'God is not mocked.' Sooner or later God will have it out with us if we have been sowing to our own flesh. Many a barque as it nears the haven, instead of having an abundant entrance ministered to it, is seen shattered and dismantled, as it learns under the hand of God the corruption which belongs to the allowed workings of the flesh."
Scripture's Own Illustrations
A. J. Pollock calls Galatians 6:7 "one of the most searching verses in the Bible" and traces its application through striking Old Testament examples:
A. J. Pollock"One of the most searching verses in the Bible is Galatians 6:7, 'God is not mocked: for whatsoever a man sows that shall he also reap.' It is a verse of universal application and has been verified in tears and blood by untold thousands."
He recounts how Jacob, who deceived his father with goatskins, was himself deceived by his sons using a goat's blood on Joseph's coat. Pharaoh, who ordered the death of Israel's children, saw his own firstborn slain. Adoni-bezek, who cut off the thumbs and toes of seventy kings, suffered the same mutilation and confessed: "God has requited me." David, who sinned with Bathsheba and sent Uriah to his death, lost four sons in direct consequence. Haman was hanged on the very gallows he built for Mordecai. Judas, who betrayed the Lord to the cross ("Cursed is every one that hangs on a tree"), hanged himself on a tree.
C. H. Mackintosh, commenting on Jacob's sojourn at Shechem, applies the same principle to the believer's daily path:
C. H. Mackintosh"God is not mocked, for whatsoever a man sows that shall he also reap. This is a principle flowing out of God's moral government, a principle, from the application of which none can possibly escape; and it is a positive mercy to the children of God that they are obliged to reap the fruits of their errors. It is a mercy to be taught, in any way, the bitterness of departing from, or stopping short of, the living God."
Note the remarkable turn: Mackintosh calls this reaping a mercy. God does not let His children get away with settling for less than His best. Even the painful consequences are a fatherly recall to Himself.
A Plain Summary
Hamilton Smith puts the warning in its simplest form:
Hamilton Smith"Let us not deceive ourselves into thinking that, because we are Christians by the grace of God, we shall escape the results of our folly while in this life. 'God is not mocked: for whatsoever a man sows, that shall he also reap.' On the one hand, if we act in the flesh, we shall suffer, however much the mercy of God may mitigate the suffering when the failure is judged. On the other hand, to act in the Spirit will carry its bright reward not only down here but in the life everlasting."
Taken together, "God is not mocked" means that God's moral government is inviolable. No one — not the open scoffer, not the insincere professor, and not the genuine believer who allows the flesh — can evade the law of sowing and reaping. Grace secures eternal salvation, but it does not remove the consequences of a careless or self-indulgent path. The very suffering that comes from sowing to the flesh is, for the believer, an act of divine mercy — a fatherly discipline designed to recall the wanderer back to God. And on the other side, the one who sows to the Spirit will reap not only present blessing but the full, unhindered enjoyment of life everlasting in glory.