A treatise concerning the nature and advantages of the publick worship of God : With such inferences as are of use to correct the errors and prejudices of many people relating to that subject, and which have a bad influence upon religion. Designed chiefly for the use of country parishes, but very proper for the reading of all who have not well considered, and want instruction in that duty. By William Simons, vicar of Otterton in the county of Devon.