For my own part, I sincerely esteem it a system which without the finger of God, never could have been suggested and agreed upon by such a diversity of interests.
Source, in full
Letter published 15 October 1787 in the New York Daily Advertiser under the pseudonym “Caesar”; Paul Leicester Ford suggested that “Caesar” was Alexander Hamilton, but this has not been generally accepted. See Jacob E. Cooke, "Alexander Hamilton's Authorship of the 'Caesar' Letters," The William and Mary Quarterly, Third Series, Vol. 17, No. 1 (Jan., 1960), pp. 78-85