Clementine Homily III an infallible Prophet of that which is supremely profitable, gave us in charge, by way of salutation before our words of instruction, to announce to you, in order that if there be any son of peace among you, peace may take hold of him through our teaching; but if any of you will not receive it, then we, shaking off for a testimony the road-dust of our feet, which we have borne through our toils, and brought to you that you may be saved, will go to the abodes and the cities of others.[20]