The Christian growth process is a long journey, one that demands a steady life of prayer, honest self‑examination, sustained and careful study of Scripture, and faithful discipleship in which sound theology is passed from one believer to another. Growth does not happen by accident; it is cultivated as we learn the truth, embrace it, and then live it out in the ordinary details of life.
The Puritans understood this dynamic with remarkable clarity. For them, the connection between Scripture, theology, and daily living was inseparable. The idea of approaching life’s decisions without applying biblical truth would have been unthinkable. They knew that doctrine shapes character, directs choices, and it is the essence behind the Christian Life. And they also recognized the danger: when a believer drifts into a distorted theological system, the consequences are not small or theoretical—they are severe, touching every part of life and often leading to spiritual harm. Sound theology is not merely an academic pursuit; it is the lifeblood of Christian maturity.
The apostle Paul understood this more than anyone. He understood the dire consequences of theology that swayed from the purity of the gospel of Jesus Christ. He minced no words in his condemnation of the false teachers.
The Text
You were running well; who hindered you from obeying the truth? This persuasion did not come from Him who calls you. A little leaven leavens the whole lump of dough. I have confidence in you in the Lord that you will adopt no other view; but the one who is disturbing you will bear his judgment, whoever he is. But I, brethren, if I still preach circumcision, why am I still persecuted? Then the stumbling block of the cross has been abolished. I wish that those who are troubling you would even mutilate themselves.For you were called to freedom, brethren; only do not turn your freedom into an opportunity for the flesh, but through love serve one another. For the whole Law is fulfilled in one word, in the statement, “You shall love your neighbor as yourself.” But if you bite and devour one another, take care that you are not consumed by one another. (Galatians 5:7-15)
The Stumbled Runner
As Paul moves into verses 7–8, he raises yet another piercing rhetorical question, much like his earlier, “Who bewitched you?” (3:1). This time he asks, “Who hindered you from obeying the truth?” These believers had been “running well,” growing faithfully in their walk with Christ, but someone had pushed them off course. Paul often likens the Christian life to running a race (1 Corinthians 9:24), and his language here mirrors his earlier concern that his ministry might have been “in vain” (2:2). What was impeded was their obedience to the truth which was the pure truth of the gospel without the Old Covenant stipulations. Whoever stepped into their path and disrupted their race—perhaps the Judaizers, or even those leaders too timid to confront them—Paul is clear in verse 8 that this influence was not from God. The Lord who called them into the freedom of Christ would never lead them back into bondage. God had called them to the gospel of grace to receive salvation through Jesus Christ His Son and to live a life of freedom from the law in Him.
The Leaven Men
Those who had hindered them from obeying the truth are addressed in v.9 with a very familiar saying “A little leaven leavens the whole lump”. Leaven was used to bring about fermentation in bread, generally by taking it from another lump of bread. That leaven, whatever form it takes, spreads throughout the whole of the lump. Leaven generally symbolizes sin or evil that permeates if it’s not cut off. It starts small and unseen but has a destructive force and spreads. This is exactly why Jesus warns against the leaven of the Pharisees (Matthew 16:6). The point of the leaven is not to say that it is evil in of itself, but it is associated with sin or false doctrine. What the leaven symbolizes is a spreading agent. Whatever leaven spreads, it takes over. Just as a side note, even though the leaven in this context probably points to the influence of false teaching, Scripture does not always use leaven in a negative way. In Matthew 13, in the parable of the leaven, the image conveys something quite different. Whenever Scripture uses leaven to picture something sinful, it almost always includes a warning. Matthew 13 doesn’t do that, and it doesn’t end in judgment the way other parables with negative figures associated with it such as the tares, the seed that bears no fruit, or the bad fish. Instead, the leaven in Matthew 13 fits much more naturally with the encouraging picture of the mustard seed just before it. The Judaizers were in fact a different story. Their doctrine was to be avoided, or it would permeate throughout the churches in Galatia.
Confidence or else
The opening of verse 10 highlights Paul’s confidence in the recipients of this letter—his assurance that they will ultimately align themselves with the truth. He is confident that they will do the right thing! He sincerely believes that they will adopt no other view (or no other mind – NKJV). They will choose the view divinely delivered by Paul, the truth that was once and for all delivered to them.
The latter part of this verse deals with the fate of the agitators. These ancient disturbers will bear their judgment and get what they deserve. This is similar language to other places in Paul’s epistles (i.e. Romans 2:2-3; 1 Timothy 5:12). But Paul is saying more in this comment. But Paul is saying more in this comment that most realize. He is, in essence, showing to the Galatians that, while he has confidence in them to embrace the truth which he promulgated, if they choose to side with the agitators, then they also will suffer that fate.
The Circumcision Preacher?
Now, in v.11, Paul turns to legitimatize the truth that he’s been referring to in this chapter; you cannot add the law to the cross. He asks another rhetorical question to stir his audience to logical thinking. He asks: If I still preach circumcision, then why am I being persecuted? This is a peculiar question, however. Was anyone claiming that Paul preached circumcision? This verse at least seems to imply that some did or at least thought that he did. Could this be regarding his circumcision of Timothy (Acts 16:1-3)? The point here is not so much that he was preaching circumcision but why was he being persecuted. Preaching circumcision doesn’t bring persecution because it was an accepted practice. On the other hand, preaching the cross did bring persecution. Paul had already spoken of his persecution for the sake of the gospel, and it was clear that he went through terrible trials for the sake of that truth which he proclaimed to them. It is similar today when we are confronted in our modern-day culture against perversities and idols which we are being asked to celebrate and affirm. If we go against the grain, we can expect to suffer loss.
Castrated Troublemakers
Paul’s desire in v.12 is that these troublemakers be cut off or castrated (NASB – mutilate themselves). The term is used in Deuteronomy 23:1 for one having a male organ cut off. Paul may be speaking sarcastically about those demanding circumcision, but his intent is clear: he wishes they were cut off from the believing community.
Freedom & Love
Paul now enters into an almost new phase of the letter in v.13 where he is focusing upon how the believers are to live their lives especially in relation to one another. In 5:1, he spoke of the believer’s freedom in Christ in opposition to the yoke of slavery. This freedom was something that God has called us to. It is a liberation that has responsibilities to the One who freed us and to His people. This freedom can be abused! Some may be tempted to turn this freedom into an opportunity for the flesh (sin). Of course, this is sin against one another since Paul will exhort them to take the freedom they have to love one another. That love is obviously the motivation that extends to our actions in a Christian community. If we act in love, it’s because we are freed to love, not as an obligation, but as a desire.
A Spot of Irony
In a twist of irony, in v.14, Paul now gives substantiation as to why they should serve one another in love. It is because they are commanded to do so by the law! This verse taken from Leviticus 19:18 was a central mindset in how a Christian was to fulfill the entirety of the law. Jesus used this verse in the same way (Matthew 22:39) and Paul uses it elsewhere in his epistles (Romans 13:9). If they truly intended to keep the law, they would fulfill its primary command—but that requires a new heart. Loving one’s neighbor means doing good to him or her and that wasn’t happening. The obedience to this command is a part of the transformation that comes with the New Covenant:
I will put My law in their minds, and write it on their hearts; and I will be their God, and they shall be My people. No more shall every man teach his neighbor, and every man his brother, saying, ‘Know the Lord,’ for they all shall know Me, from the least of them to the greatest of them, says the Lord. For I will forgive their iniquity, and their sin I will remember no more.” (Jeremiah 31:33-34)
Dog Eat Dog
Paul warns the Galatians of the opposite that might occur if they do not love another with their freedom. They will act, not only as men in bondage, but as animals biting and devouring one another. The Galatians were in a tug of war on truth and Paul’s focus is upon obeying the commands of love rather than the commands of rituals without love.
Exhortation
A church is made up of all kinds of people, and when a controversy arises in a congregation, emotions begin to run amuck and brethren are suddenly at each other’s throats. Unless we intentionally choose the way of love, we will default to the instincts of the flesh—acting like sharks who treat everyone around them as something to consume. The Christian response to controversy is to take it with utter seriousness, especially when the gospel is being attacked whether in changing its content or muddying its message. But the goal in a controversy isn’t to strike back but to meet those moments with patience, kindness, and a love that seeks the other person’s good. This is what preserves the health and unity of a church and gives space for wisdom to take root. So the next time you walk into a tense exchange—whether a full‑blown argument or a small disagreement—remember that the person in front of you is still your brother or sister in Christ. Stand firm against false teaching but be tender toward the believer. Truth must be defended, heretics repulsed but brothers must be loved.