Good image, Randal. It brings to mind the watchmen of Ezekiel 33. If they warn and the people listen, then blessings occur. If they don’t warn and people die then the watchmen will be punished. Yet, if they warn and the people ignore them, the watchmen have nevertheless done their job. Therefore, we who are given this commission today, must not get discouraged when our voices are so often ignored. We must always remember the bigger picture is the proclamation of Truth at any cost and the glory of God.