A discourse on Rev. XV. 3d, 4th. Occasioned by the earthquakes in November 1755 : Delivered in the West-Meeting-House, Boston, Thursday December 18, following. In five parts, with an introduction. Part I. Of the greatness of God's works. Part II. Of their marvellous and unsearchable nature. Part III. Of the moral perfections and government of God. Part IV. Of our obligation to fear, glorify and worship him. Part V. Practical reflections upon the subject, relative to the occasion. /