Is the appointment of Chaplains to the two Houses of Congress consistent with the Constitution, and with the pure principle of religious freedom? In strictness the answer on both points must be in the negative. The Constitution of the U. S. forbids everything like an establishment of a national religion. The law appointing Chaplains establishes a religious worship for the national representatives, to be performed by Ministers of religion, elected by a majority of them, and these are to be paid out of the national taxes. Does this not involve the principle of a national establishment ... ?

The States then being the parties to the constitutional compact, and in their sovereign capacity, it follows of necessity, that there can be no tribunal above their authority, to decide in the last resort, whether the compact made by them be violated; and consequently that as the parties to it, they must themselves decide in the last resort, such questions as may be of sufficient magnitude to require their interposition.

The settled opinion here is that religion is essentially distinct from Civil Govt. and exempt from its cognizance; that a connection between them is injurious to both.

Government is instituted to protect property of every sort; as well that which lies in the various rights of individuals, as that which the term particularly expresses. This being the end of government, that alone is a just government which impartially secures to every man whatever is his own.

[A]s it must be admitted that the remedy under the Constitution lies where it has been marked out by the Constitution; and that no appeal can be consistently made from that remedy by those who were and still profess to be parties to it, but the appeal to the parties themselves having an authority above the Constitution or to the law of nature & of nature's God.

Extend the sphere and you take in a greater variety of parties and interests; you make it less probable that a majority of the whole will have common motive to invade the rights of other citizens.

Among the features peculiar to the political system of the United States is the perfect equality of rights which it secures to every religious sect. [...] Equal laws protecting equal rights, are found as they ought to be presumed, the best guarantee of loyalty, and love of country; as well as best calculated to cherish that mutual respect and good will among citizens of every religious denomination which are necessary to social harmony and most favorable to the advancement of truth.