Just one more:
After the Constitution was ratified, Congress contemplated whether it should request the President to declare a national day of Thanksgiving to God. Atheists might tell us that the very suggestion was immediately shot down on the grounds that "the Constitution is a secular document!" The Annals of Congress for Sept 25, 1789 record these discussions:
Mr [Elias] Boudinot said he could not think of letting the session pass over without offering an opportunity to all the citizens of the United States of joining with one voice in returning to Almighty God their sincere thanks for the many blessings He had poured down upon them. With this view, therefore, he would move the following resolution.
Interestingly, on this very same day, Congress approved the final wording of the First Amendment.
The Congressional resolution was delivered to President Washington who heartily concurred with its request. On Oct 3, 1789, he issued the following proclamation:
"Now therefore I do recommend and assign Thursday the 26th. day of November next to be devoted by the People of these States to the service of that great and glorious Being, who is the beneficent Author of all the good that was, that is, or that will be. That we may then all unite in rendering unto him our sincere and humble thanks, for his kind care and protection of the People of this country previous to their becoming a Nation, for the signal and manifold mercies, and the favorable interpositions of his providence, which we experienced in the course and conclusion of the late war, for the great degree of tranquillity, union, and plenty, which we have since enjoyed, for the peaceable and rational manner in which we have been enabled to establish Constitutions of government for our safety and happiness, and particularly the national One now lately instituted, for the civil and religious liberty with which we are blessed, and the means we have of acquiring and diffusing useful knowledge and in general for all the great and various favors which he hath been pleased to confer upon us.
And also that we may then unite in most humbly offering our prayers and supplications to the great Lord and Ruler of Nations and beseech him to pardon our national and other transgressions, to enable us all, whether in public or private stations, to perform our several and relative duties properly and punctually, to render our national government a blessing to all the People, by constantly being a government of wise, just and constitutional laws, discreetly and faithfully executed and obeyed, to protect and guide all Sovereigns and Nations (especially such as have shown kindness unto us) and to bless them with good government, peace, and concord. To promote the knowledge and practice of true religion and virtue, and the increase of science among them and Us, and generally to grant unto all Mankind such a degree of temporal prosperity as he alone knows to be best".
Clearly these men felt that God should be far removed from any Government institution.