Of gifts and offices in the publick worship of God : A treatise in three parts. Endeavouring an impartial account, what was in the inspiried age of the church. What succeeded in the more ordinary state. What reasonably may be allowed now, in prayer. Singing. Preaching. Designed to make people more sober, regular and serious in publick worship. By Edward Wetenhall D.D. chanter of Christ-Church, Dublin.