but in his veins flows my brother’s blood. There is power
This is plain speaking. Paul asserts that he teaches the same truth now which he has always taught, and that the Galatians ran well as long as they obeyed the truth. But now, misled by the false apostles, they no longer run. He compares the Christian life to a race. When everything runs along smoothly the Hebrews spoke of it as a race. "Ye did run well," means that everything went along smoothly and happily with the Galatians. They lived a Christian life and were on the right way to everlasting life. The words, "Ye did run well," are encouraging indeed. Often our lives seem to creep rather than to run. But if we abide in the true doctrine and walk in the spirit, we have nothing to worry about. God judges our lives differently. What may seem to us a life slow in Christian development may seem to God a life of rapid progression in grace.
VERSE 7. Who did hinder you that ye should not obey the truth? The Galatians were hindered in the Christian life when they turned from faith and grace to the Law. Covertly the Apostle blames the false apostles for impeding the Christian progress of the Galatians. The false apostles persuaded the Galatians to believe that they were in error and that they had made little or no progress under the influence of Paul. Under the baneful influence of the false apostles the Galatians thought they were well off and advancing rapidly in Christian knowledge and living.
VERSE 8. This persuasion cometh not of him that calleth you.
Paul explains how those who had been deceived by false teachers may be restored to spiritual health. The false apostles were amiable fellows. Apparently they surpassed Paul in learning and godliness. The Galatians were easily deceived by outward appearances. They supposed they were being taught by Christ Himself. Paul proved to them that their new doctrine was not of Christ, but of the devil. In this way he succeeded in regaining many. We also are able to win back many from the errors into which they were seduced by showing that their beliefs are imaginary, wicked, and contrary to the Word of God.
The devil is a cunning persuader. He knows how to enlarge the smallest sin into a mountain until we think we have committed the worst crime ever committed on earth. Such stricken consciences must be comforted and set straight as Paul corrected the Galatians by showing them that their opinion is not of Christ because it runs counter to the Gospel, which describes Christ as a meek and merciful Savior.
Satan will circumvent the Gospel and explain Christ in this his own diabolical way: "Indeed Christ is meek, gentle, and merciful, but only to those who are holy and righteous. If you are a sinner you stand no chance. Did not Christ say that unbelievers are already damned? And did not Christ perform many good deeds, and suffer many evils patiently, bidding us to follow His example? You do not mean to say that your life is in accord with Christ's precepts or example? You are a sinner. You are no good at all."
Satan is to be answered in this way: The Scriptures present Christ in a twofold aspect. First, as a gift. "He of God is made unto us wisdom, and righteousness, and sanctification and redemption." (I Cor. 1:30.) Hence my many and grievous sins are nullified if I believe in Him. Secondly, the Scriptures present Christ for our example. As an exemplar He is to be placed before me only at certain times. In times of joy and gladness that l may have Him as a mirror to reflect upon my shortcomings. But in the day of trouble I will have Christ only as a gift. I will not listen to anything else, except that Christ died for my sins.
To those that are cast down on account of their sins Christ must be introduced as a Savior and Gift, and not as an example. But to sinners who live in a false assurance, Christ must be introduced as an example. The hard sayings of Scripture and the awful judgments of God upon sin must be impressed upon them. Defy Satan in times of despair. Say: "O cursed Satan, you choose a nice time to talk to me about doing and working when you know very well that I am in trouble over my sins. I will not listen to you. I will listen to Christ, who says that He came into the world to save sinners. This is the true Christ and there is none other. I can find plenty of examples for a holy life in Abraham, Isaiah, John the Baptist, Paul, and other saints. But they cannot forgive my sins. They cannot save me. They cannot procure for me everlasting life. Therefore I will not have you for my teacher, O Satan."