Our opponents have their answer ready-made. They quote Paul’s own statement in Romans 2:13, “The doers of the law shall be justified.” Very well. But let us first find out who the doers of the law are. They call a “doer” of the Law one who performs the Law in its literal sense. This is not to “do” the Law. This is to sin. When our opponents go about to perform the Law they sin against the first, the second, and the third commandments, in fact they sin against the whole Law. For God requires above all that we worship Him in spirit and in faith. In observing the Law for the purpose of obtaining righteousness without faith in Christ these law-workers go smack against the Law and against God. They deny the righteousness of God, His mercy, and His promises. They deny Christ and all His benefits. In their ignorance of the true purpose of the Law the exponents of the Law abuse the Law, as Paul says, Romans 10:3, “For they, being ignorant of God’s righteousness, and going about to establish their own righteousness, have not submitted themselves unto the righteousness of God.” In their folly our opponents rush into the Scriptures, pick out a sentence here and a sentence there about the Law and imagine they know all about it. Their work-righteousness is plain idolatry and blasphemy against God. No wonder they abide under the curse of God. Because God saw that we could not fulfill the Law, He provided a way of salvation long before the Law was ever given, a salvation that He promised to Abraham, saying, “In thee shall all nations be blessed.” The very first thing for us to do is to believe in Christ. First, we must receive the Holy Spirit, who enlightens and sanctifies us so that we can begin to do the Law, i.e., to love God and our neighbor. Now, the Holy Ghost is not obtained by the Law, but by faith in Christ. In the last analysis, to do the Law means to believe in Jesus Christ. The tree comes first, and then come the fruits. The scholastics admit that a mere external and superficial performance of the Law without sincerity and good will is plain hypocrisy. Judas acted like the other disciples. What was wrong with Judas? Mark what Rome answers, “Judas was a reprobate. His motives were perverse, therefore his works were hypocritical and no good.” Well, well. Rome does admit, after all, that works in themselves do not justify unless they issue from a sincere heart. Why do our opponents not profess the same truth in spiritual matters? There, above all, faith must precede everything. The heart must be purified by faith before a person can lift a finger to please God.