Observe the consummate cleverness with which the false apostles went about to bring Paul into disrepute. They combed Paul's writings for contradictions (our opponents do the same) to accuse him of teaching contradictory things. They found that Paul had circumcised Timothy according to the Law, that Paul had purified himself with four other men in the Temple at Jerusalem, that Paul had shaven his head at Cenchrea. The false apostles slyly suggested that Paul had been constrained by the other apostles to observe these ceremonial laws. We know that Paul observed these decora out of charitable regard for the weak brethren. He did not want to offend them. But the false apostles turned Paul's charitable regard to his disadvantage. If Paul had preached the Law and circumcision, if he had commended the strength and free will of man, he would not have been so obnoxious to the Jews. On the contrary they would have praised his every action.