About Witnessing

Question From a young man among our Michigan readers I received several questions about witnessing. He writes as follows: "Dear Prof. Hoeksema: "Your replies in the 'Question Box' have shed much light on some very pertinent and even disturbing questions. "I have a problem that disturbs me very much. I would like to know what exactly is our calling as Christians in regard to our effective witness for the Lord? Just how far are we to extend our witness? Question From a young man among our...