This writer does not wear clerical garb, but somehow when he visits a church away from home, someone is apt to step up to him and ask: βAre you by any chance a minister?β
Acts 13 tells how this once happened to Paul and Barnabas. They had entered a synagogue as strangers and simply sat down to listen. After βthe reading of the law and the prophets,β however, the leaders of the service sent someone to ask them: βYe men and brethren, if ye have any word of exhortation for the people, say onβ (Acts 13:14,15). Somehow Paul and Barnabas had been recognized as men of God.
The custom at that time was to read a passage from the Law and then some passages in which the prophets urged the people to observe the Law. This was followed by an exhortation by one or more of the religious leaders present.
Well, Paul did have a word of exhortation for the people, but it would be somewhat of a surprise. Getting to the point of his message, he preached to them Christ and the resurrection, and closed his talk with the words: βBe it known unto you, therefore, men and brethren, thatΒ through this ManΒ is preached unto youΒ the forgiveness of sins;Β andΒ by Him all that believe are justified from all things, from which ye could not be justified by the law of Mosesβ (Acts 13:38,39).
This was the gist of his βexhortationβ: Donβt trust in the Law for salvation β trust in Christ, who fulfilled the Law and died for your sins. This makes sense, and it agrees with the Bible as a whole.Β βBy the Law is the knowledge of sinβΒ (Rom.Β 3:20): βit was addedΒ becauseΒ of transgressionsβ (Gal.Β 3:19): βfor as many as are of the works of the Law are under the curseβ (Gal.Β 3:10); butΒ βChrist hath redeemed us from the curse of the Law, being made a curse for usβΒ (Gal.Β 3:13). βTherefore we conclude that a man is justifiedΒ by faithΒ without the deeds of the Lawβ (Rom.Β 3:28).
It should be obvious that the Law can only condemn sinners, but it is also a fact that Christ died for sinners, to save them from the condemnation of the Law. βTherefore beingΒ justified by faith, we have peaceΒ with God through our Lord Jesus Christβ (Rom. 5:1). source