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"The Ten Commandments are predicated on the belief that they are given by an authority higher than any man, any king, or any government."

America's Founders recognized and acknowledged this belief over an over, as is stated so succinctly by James Madison, as quoted below:

"A Memorial and Remonstrance. . . ." - James Madison (Excerpted)
"Because we hold it for a fundamental and undeniable truth, “that Religion or the duty which we owe to our Creator and the Manner of discharging it, can be directed only by reason and conviction, not by force or violence.” "The Religion then of every man must be left to the conviction and conscience of every man; and it is the right of every man to exercise it as these may dictate. This right is in its nature an unalienable right. It is unalienable; because the opinions of men, depending only on the evidence contemplated by their own minds, cannot follow the dictates of other men. It is unalienable also; because what is here a right towards men, is a duty towards the Creator. It is the duty of every man to render to the Creator such homage, and such only, as he believes to be acceptable to him. This duty is precedent both in order of time and degree of obligation, to the claims of Civil Society. Before any man can be considered as a member of Civil Society, he must be considered as a subject of the Governor of the Universe: And if a member of Civil Society, who enters into any subordinate Association, must always do it with a reservation of his duty to the general authority; much more must every man who becomes a member of any particular Civil Society, do it with a saving of his allegiance to the Universal Sovereign. We maintain therefore that in matters of Religion, no man’s right is abridged by the institution of Civil Society, and that Religion is wholly exempt from its cognizance." - James Madison, "Memorial and Remonstrance. . . ." (excerpt)

Jefferson summarized the philosophy of the Declaration of Independence in these words:

"The God who gave us life, gave us liberty at the same time: the hand of force may destroy, but cannot disjoin them." - Thomas Jefferson

America's Founders concluded that life, liberty, and the laws to protect them were "Creator-endowed," and were, therefore, unalienable. The philosophy capsulated in their Declaration of Independence flowed out of that fundamental recognition.