Faithful ministers of Christ, the salt of the earth, and the light of the world : Illustrated in a sermon preach'd before the ministers of the province of the Massachusetts-Bay, in New-England, at their annual convention in Boston. May 26. 1743. By Nathanael Appleton, A.M. Pastor of the First Church in Cambridge. [Four lines of Scripture texts] N.B. Several passages and paragraphs which for want of time, were omitted in the preaching, appear in the print, and for distinction are taken into such crotchets as these [].