I. Lemmata; or the known Laws of Matter and Motion.
II. A particular Account of the System of the Universe.
III. The Truth of that System briefly Demonftrated.
IV. Certain Obfervations drawn from that System.
V. Probable Conjectures of the Nature and Uses of the
several Celestial Bodies contain'd in the same System.
VI. Important Principles of NATURAL RELIGION De-
monftrated from the foregoing Observations.

VII. Important Principles of DIVINE REVELATION Con-
firm'd from the foregoing Conjectures.

VIII. Such Inferences shewn to be the common Voice of
Nature and Reason, from the Testimonies of the most
confiderable Persons in all Ages.

IX. A Recapitulation of the Whole: With a Large and
Serious Address to all, especially to the Scepticks and
Unbelievers of our Age.

Together with

A PREFAC

Of the Temper of Mind necessary for the Discovery of Divine Truth; and of the Degree of Evidence that ought to be expected in Divine Matters.

By WILLIAM WHISTON, Μ. Α. Sometime Professor of the Mathematicks in the University of CAMBRIDGE.

LONDON: Printed for J. SENEX in Fleet-ftreet, W. and J. INNYS near St. Paul's, J. OSBORNE, and T. LONGMAN in Pater-Nofter-Row. MDCCXXV.

Sir Ifaac Newton,

PRESIDENT,

And to the rest of the