The subject, therefore, was found of necessity to resolve itself into the question, what period of previous citizenship should be required. The committee of detail proposed three years. Other members desired a much longer period. Hamilton, on the other hand, supported by Madison, proposed that no definite time should be established by the Constitution, and that nothing more should be required than citizenship and inhabitancy. He thought that the discretionary power of determining the rule of naturalization would afford the necessary means of control over the whole subject. But this plan did not meet the assent of a majority of the States, and, after various periods had been successively rejected, the term of seven years' citizenship as a qualification of members of the House of Representatives was finally established. But was this qualification to apply to those foreigners who were then citizens of the States, and who, as such, would have the right to vote on the acceptance of the Constitution? Were they to be told that, although they could ratify the Constitution, they could not be eligible to office under it, until they had enjoyed the privileges of citizenship for seven years? They had been invited hither by the liberal provisions of the State institutions; they had been made citizens by the laws of the State where they resided; the Articles of Confederation gave them the privileges of citizens in every other State; and thus the very communities by which this Convention had been instituted were said to have pledged their public faith to these persons, that they should stand upon an equality with all other citizens. It is a proof that their case was thought to be a strong one, and it is a striking evidence of the importance attached to the principles involved, that an effort was made to exempt them from the operation of the rule requiring a citizenship of seven years, and that it was unsuccessful.[137]