Here is some other interesting tidbits from the link I posted
"The first two Presidents of the United States were patrons of religion -- Washington was an Episcopal vestryman and Adams described himself as "a church going animal." Both offered strong rhetorical support for religion. In his Farewell Address (September 1796) Washington called religion, as the source of morality, "a necessary spring of popular government," while Adams claimed that statesmen "may plan and speculate for Liberty, but it is Religion and Morality alone, which can establish the Principles upon which Freedom can securely stand."
"The first two Presidents of the United States were patrons of religion -- Washington was an Episcopal vestryman and Adams described himself as "a church going animal." Both offered strong rhetorical support for religion. In his Farewell Address (September 1796) Washington called religion, as the source of morality, "a necessary spring of popular government," while Adams claimed that statesmen "may plan and speculate for Liberty, but it is Religion and Morality alone, which can establish the Principles upon which Freedom can securely stand."