Every genuine revival travels the same road, and it is the road of repentance. Before the rain of the Spirit falls, the ground of the heart must be broken up. This is one of Scripture’s most vivid pictures of what prepares a people for God to move: “Sow for yourselves righteousness; reap steadfast love; break up your fallow ground, for it is the time to seek the Lord, that he may come and rain righteousness upon you” (Hosea 10:12). Fallow ground is soil that was once worked but has lain hard and unplowed, grown over with weeds and packed too tight for seed to take root. It is a haunting image of a heart, or a church, that still keeps its religion but has gone hard. The soil is not barren by nature; it was once fruitful, and could be again. What it needs is not a new field but a plow — the honest, humbling labor of repentance that turns the packed earth over and lets the rain sink in. That is why revival and repentance can never be separated: the same act that breaks up the ground is the act that makes it ready to receive.

If we long for revival and do not see it, the reason is rarely that God is unwilling. More often the ground is unbroken. So the necessary and searching question is this: what does it mean to break up the fallow ground, and how does a people prepare itself for the rain of God?

Why the ground must be broken first

Seed sown on hard ground is wasted; it lies on the surface and the birds take it. Jeremiah presses the same point: “Break up your fallow ground, and sow not among thorns. Circumcise yourselves to the Lord; remove the foreskin of your hearts” (Jeremiah 4:3–4). The plowing Scripture calls for is inward and painful — a deliberate turning over of the packed soil of the heart so the truth can sink in and take root.

Charles Finney, whose Lectures on Revivals of Religion devoted a whole address to this very text, urged Christians to do it deliberately: to sit down and search their lives, to write out their sins one by one, and to confess and forsake each until the heart was tender and honest before God again. Whatever one makes of Finney’s confidence about method, the counsel touches something true. Vague, general repentance leaves the ground hard. It is honest, specific dealing with real sin that breaks it up.

Sin is what holds back the blessing

We must be plain about why revival tarries. It is not that God’s arm is short. Isaiah says so directly: “Behold, the Lord’s hand is not shortened, that it cannot save, or his ear dull, that it cannot hear; but your iniquities have made a separation between you and your God, and your sins have hidden his face from you so that he does not hear” (Isaiah 59:1–2). The barrier is not on God’s side but on ours. Cherished sin, tolerated compromise, hidden idols — these hide his face and stop the rain.

This is why the famous covenant promise of revival makes repentance the hinge: “if my people who are called by my name humble themselves, and pray and seek my face and turn from their wicked ways, then I will hear from heaven and will forgive their sin and heal their land” (2 Chronicles 7:14). Turning from wicked ways is not an optional extra alongside prayer; it is the very thing that opens heaven. A church that will pray but not repent is asking God to bless it while it keeps the thing that grieves him.

The kind of repentance revival requires

Not all sorrow is the sorrow that heals. Joel calls for the deep and inward kind: “‘Yet even now,’ declares the Lord, ‘return to me with all your heart, with fasting, with weeping, and with mourning; and rend your hearts and not your garments.’ Return to the Lord your God, for he is gracious and merciful, slow to anger, and abounding in steadfast love” (Joel 2:12–13). To rend the heart and not merely the garments is to go beneath outward religion to the actual condition of the soul — to grieve over sin because it is against God, not merely to regret its consequences.

James spells out the same movement for the church: “Draw near to God, and he will draw near to you. Cleanse your hands, you sinners, and purify your hearts, you double-minded. Be wretched and mourn and weep... Humble yourselves before the Lord, and he will exalt you” (James 4:8–10). This is bracing language, and revival has always involved it. Yet it ends in exaltation, not despair, because the God we return to is “gracious and merciful.” The plowing hurts, but it is the prelude to harvest.

Confession brings sin into the light

Broken ground is confessed ground. One of the most consistent marks of true revival across history is the sudden readiness of God’s people to bring hidden sins into the open — to confess not only to God but, where wrong has been done, to make it right with others. John’s promise is the ground of all such honesty: “If we confess our sins, he is faithful and just to forgive us our sins and to cleanse us from all unrighteousness” (1 John 1:9).

The book of Acts shows what this looks like when the Spirit falls in power. At Ephesus, “many of those who were now believers came, confessing and divulging their practices. And a number of those who had practiced magic arts brought their books together and burned them in the sight of all” — a fortune’s worth destroyed — “so the word of the Lord continued to increase and prevail mightily” (Acts 19:18–20). That is fallow ground broken up: hidden things confessed, treasured sins burned, and the word of God advancing as a direct result. Revival and repentance are not two separate things; the second is the doorway to the first.

How to break up your own ground

What, then, should we do? Not wait passively, but take up the plow. Ask God to search you, as the Psalmist did: “Search me, O God, and know my heart... and see if there be any grievous way in me.” Let him show you the specific ground gone hard — the neglected duties, the tolerated sins, the broken relationships, the coldness of heart — and deal with each honestly rather than in general. Confess plainly; forsake decisively; make restitution where you can; and where you have wronged another, go and put it right.

Let that searching be a real prayer, prayed slowly: “Search me, O God, and know my heart! Try me and know my thoughts! And see if there be any grievous way in me, and lead me in the way everlasting” (Psalm 139:23–24). This is a dangerous prayer and a healing one, for the God who searches also cleanses. He does not expose our sin to shame us but to free us.

Alongside this outward turning, wage war on the inward roots. The old writers on holiness knew that sin must be actively put to death, not merely regretted — that we are to set the truth of the gospel against every craving of the flesh until its power is broken. This mortifying of sin is not the opposite of grace; it is grace at work in us, the daily labor by which the Spirit keeps the ground soft.

And take heart in what waits on the far side of repentance. God does not merely forgive the returning; he re-creates them. His promise to a hard-hearted people is the greatest news a fallow field could hear: “I will give you a new heart, and a new spirit I will put within you. And I will remove the heart of stone from your flesh and give you a heart of flesh. And I will put my Spirit within you” (Ezekiel 36:26–27). The very softening we cannot manufacture, God promises to work — the plowing is ours to attempt, but the new heart is his to give. And Peter names the reward of a turning people in words made for revival: “Repent therefore, and turn back, that your sins may be blotted out, that times of refreshing may come from the presence of the Lord” (Acts 3:19). Repentance is not the price of a joyless religion; it is the doorway to refreshing.

Do not do this joylessly or in fear, as though God were reluctant to bless. He is not. He commands the plowing precisely because he intends the rain — “that he may come and rain righteousness upon you.” The whole point of breaking up the fallow ground is the downpour that follows. So take him at his word. Break up what has grown hard, bring the hidden things into the light, and prepare for the God who has promised to come to a humble, repentant, praying people. He has never yet refused such a people, and he will not refuse you.