“And herein do I exercise myself, to have always a conscience void of offence toward God, and toward men.”
King James Version (KJV)
24:16 For this cause - With a view to this, I also exercise myself - As well as they.
Ac 24:16 And herein do I exercise myself. In this belief of a resurrection. His belief was not a theory, but a life, and hence he sought to keep his conscience pure in the sight of God and man.