Having more perfect knowledge of that way - Our translation of this verse is very obscure, and critics are divided about the proper interpretation of the original. Many (Erasmus, Luther, Michaelis, Morus, etc.) render it, “Although he had a more perfect knowledge of the Christian doctrine than Paul’s accusers had, yet he deferred the hearing of the cause until Lysias had come down.” They observe that he might have obtained this knowledge not only from the letter of Lysias, but from public rumour, as there were doubtless Christians at Caesarea. They suppose that he deferred the cause either with the hope of receiving a bribe from Paul (compare Acts 24:26), or to gratify the Jews with his being longer detained as a prisoner. Others, among whom are Beza, Grotius, Rosenmuller, and Doddridge, suppose that it should be rendered, “He deferred them, and said, after I have been more accurately informed concerning this way, when Lysias has come down, I will hear the cause.” This is doubtless the true interpretation of the passage, and it is rendered more probable by the fact that Felix sent for Paul, and heard him concerning the faith of Christ Acts 24:24, evidently with the design to make himself better acquainted with the charges against him, and the nature of his belief.
Of that way - Of the Christian religion. This expression is repeatedly used by Luke to denote the Christian doctrine. See the notes on Acts 9:2.
He deferred them - He put them off; he postponed the decision of the case; he adjourned the trial.
When Lysias ... - Lysias had been acquainted with the excitement and its causes, and Felix regarded him as an important witness in regard to the true nature of the charges against Paul.
I will know the uttermost ... - I shall be fully informed, and prepared to decide the cause.