William Burkitt on Acts 26:27

The apostle, knowing that Agrippa was educated among the Jews, tells him that he could not but hear of the life, doctrine, miracles, death, and resurrection, of Christ; all which were done openly, and not in corners: and he could not but believe the prophets, and what they had foretold concerning the Messias; and if the power of worldly interest did not overcome him, his life and practice would be answerable to his faith and belief.

Thence learn, That a right belief of the holy scriptures is of great efficacy and force to conform a person's life to the practice of real and universal holiness.