Acts 26:9 Meaning

7Unto which promise our twelve tribes, instantly serving God day and night, hope to come. For which hope's sake, king Agrippa, I am accused of the Jews.

8Why should it be thought a thing incredible with you, that God should raise the dead?

9I verily thought with myself, that I ought to do many things contrary to the name of Jesus of Nazareth.

10Which thing I also did in Jerusalem: and many of the saints did I shut up in prison, having received authority from the chief priests; and when they were put to death, I gave my voice against them.

11And I punished them oft in every synagogue, and compelled them to blaspheme; and being exceedingly mad against them, I persecuted them even unto strange cities.