When I first went to preach the word abroad, the doctors and priests of the country did open wide against me. But I was persuaded of this, not to render railing for railing; but to see how many of their carnal professors I could convince of their miserable state by the law, and of the want and worth of Christ: for, thought I, This shall answer for me in time to come, when they shall be for my hire before their face. Gen. xxx. 33.