Amendment I (Religion)
Thomas Paine, Common Sense10 Jan. 1776Life 2:162--63
As to religion, I hold it to be the indispensible duty of every government, to protect all conscientious professors thereof, and I know of no other business which government hath to do therewith. Let a man throw aside that narrowness of soul, that selfishness of principle, which the niggards of all professions are so unwilling to part with; and he will be at once delivered of his fears on that head. Suspicion is the companion of mean souls, and the bane of all good society. For myself, I fully and conscientiously believe, that it is the will of the Almighty, that there should be a diversity of religious opinions among us: it affords a larger field for our Christian kindness. Were we all of one way of thinking, our religious dispositions would want matter for probation; and on this liberal principle, I look on the various denominations among us, to be like children of the same family, differing only, in what is called, their Christian names.
The Founders' Constitution
Volume 5, Amendment I (Religion), Document 24
The University of Chicago Press
The Life and Works of Thomas Paine. Edited by William M. Van der Weyde. Patriots' Edition. 10 vols. New Rochelle, N.Y.: Thomas Paine National Historical Association, 1925.
Easy to print version.