A sermon preached upon Christmass day Wherein, the obligation that lies upon all Christians to solemnize the anniversarie festival of our Saviours birth, is clearly proved. Which is added a letter to a friend, shewing briefly after that manner days, times, places and persons are holy. By A.C - Cumming, Alexander 1658-1709 (Printed by Mr Andrew Symson, and are to be sold by Mr. Henry Knox in the [L]ucken-Booths; and Mr. Robert Freebairn in teh Parliament-[Cross] and other book-sellers, 1705)