Unity in trinity, and trinity in unity, a dissertation : Shewing, against idolaters, modern jews, and antitrinitarians, how the unity of God is evinc'd, with an account of polytheism, antient and modern. Also how the trinity of persons in the unity of the divine essence is reveal'd in the Old and New Testament, and was believ'd by the antient jews till the Romans destroy'd Jerusalem. How the scripture represents the divine economy, or the conduct of the three divine persons in the family of God. And the opinion of the first Christians, both before and after the first council of nice, that met A.D. 325, &c. By James Anderson, D.D. chaplain to the Right Honourable David Earl of Buchan.