[E]very act of a delegated ...

[E]very act of a delegated authority, contrary to the tenor of the commission under which it is exercised, is void. No legislative act, therefore, contrary to the Constitution, can be valid. To deny this, would be to affirm, that the deputy is greater than his principal; that the servant is above his master; that the representatives of the people are superior to the people themselves; that men acting by virtue of powers, may do not only what their powers do not authorize, but what they forbid.
[E]very act of a delegated authority, contrary to the tenor of the commission under which it is exercised, is void. No legislative act, therefore, contrary to the Constitution, can be valid. To deny this, would be to affirm, that the deputy is greater than his principal; that the servant is above his master; that the representatives of the people are superior to the people themselves; that men acting by virtue of powers, may do not only what their powers do not authorize, but what they forbid.
 Alexander Hamilton

Quotes from the same author

If the representatives of the people betray their constituents, there is then no recourse left but in the exertion of that original right of self-defense which is paramount to all positive forms of government.
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 Alexander Hamilton
The best we can hope for concerning the people at large is that they be properly armed.
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 Alexander Hamilton
...that standing army can never be formidable (threatening) to the liberties of the people, while there is a large body of citizens, little if at all inferior to them in the use of arms.
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 Alexander Hamilton
This [a state militia system] appears to me the only substitute that can be devised for a standing army, and the best possible security against it, if it should exist.
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 Alexander Hamilton
What plan for the regulation of the militia may be pursued by the national government is impossible to be foreseen...The project of disciplining all the militia of the United States is as futile as it would be injurious if it were capable of being carried into execution... Little more can reasonably be aimed at with the respect to the people at large than to have them properly armed and equipped ; and in order to see that this be not neglected, it will be necessary to assemble them once or twice in the course of a year.
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 Alexander Hamilton