The delegates to the first Congress were, as we have seen, sent with instructions, which were substantially the same in all the colonies. These instructions, in some instances, looked to "a redress of grievances," and in others, to "the recovery and establishment of the just rights and liberties of the colonies"; and the delegates were directed "to deliberate upon wise and proper measures, to be by them recommended to all the colonies," for the attainment of these objects. But with this was coupled the declared object of a "restoration of union and harmony" upon "constitutional principles." We have seen how far this body proceeded towards a revolution. The second, or Revolutionary Congress, was composed of delegates who were originally assembled under similar instructions; but the conflict of arms that had already taken place, between the times of their respective appointments and the date of their meeting, had materially changed the posture of affairs. Powers of a revolutionary nature had been cast upon them, by the force of circumstances; and when they finally resolved to take the field, the character of those powers, as understood and acted upon by themselves, is illustrated by the commission which they issued to their General-in-chief, which embraced in its scope the whole vast object of "the defence of American liberty, and the repelling every hostile invasion thereof," by force of arms, and "by the rules and discipline of war, as herewith given." It is obvious, therefore, that, at the time when the first continental army was to be formed, the powers of the national government were very broad, although vague and uncertain. There seems to have been no reason, upon principle, why they should not have adopted decrees, to be executed by their own immediate agents, and by their own direct force. But a practical difficulty embarrassed and almost annulled this theoretical and rightful power. The government of the Congress rested on no definite, legislative faculty. When they came to a resolution, or vote, it constituted only a voluntary compact, to which the people of each colony pledged themselves, by their delegates, as to a treaty, but which depended for its observance entirely on the patriotism and good faith of the colony itself. No means existed of compelling obedience from a delinquent colony, and the government was not one which could operate directly upon individuals, unless it assumed the full exercise of powers derived from the revolutionary objects at which it aimed. These powers were not assumed and exercised to their full extent, for reasons peculiar to the situation of the country, and to the character, habits, and feelings of the people.