13For “Everyone who invokes the name of the Lord shall be saved.” 14How may they invoke one in whom they did not have faith? And how may they have faith in one of whom they have not heard? And how may they hear apart from someone proclaiming? 15And how may they proclaim unless they were sent forth? Just as has been written: “How lovely the feet of those [announcing glad tidings of peace and] proclaiming glad tidings of good things.”