English Standard Version
They have known for a long time, if they are willing to testify, that according to the strictest party of our religion I have lived as a Pharisee.New International Version
They have known me for a long time and can testify, if they are willing, that according to the strictest sect of our religion, I lived as a Pharisee.Catholic Public Domain Version
They knew me well from the beginning, (if they would be willing to offer testimony) for I lived according to the most determined sect of our religion: as a Pharisee