Rebellion Record: a Diary of American Events: Documents and Narratives, Volume 4.
Frank Moore, Ed.

For a long time I have kept you inactive, but not without a purpose. You were to be disciplined, armed, and instructed; the formidable artillery you now have had to be created; other armies were to move and accomplish certain results. I have held you back that you might give the death-blow to the rebellion that has distracted our once happy country. The patience you have shown, and your confidence in your General, are worth a dozen victories. These preliminary results are now accomplished. I feel that the patient labors of many months have produced their fruit; the Army of the Potomac is now a real army — magnificent in material, admirable in discipline and instruction, excellently equipped and armed — your commanders are all that I could wish. The moment for action has arrived, and I know that I can trust in you to save our country. As I ride through your ranks, I see in your faces the sure presage of victory; I feel that you will do whatever I ask of you. [307] The period of inaction has passed. I will bring you now face to face with the rebels, and only pray that God may defend the right. In whatever direction you may move, however strange my actions may appear to you, ever bear in mind that my fate is linked with yours, and that all I do is to bring you, where I know you wish to be — on the decisive battle-field. It is my business to place you there. I am to watch over you as a parent over his children; and you know that your General loves you from the depths of his heart. It shall be my care, as it has ever been, to gain success with the least possible loss; but I know that, if it is necessary, you will willingly follow me to our graves, for our righteous cause. God smiles upon us, victory attends us, yet I would not have you think that our aim is to be attained without a manly struggle. I will not disguise it from you; you have brave foes to encounter, foemen well worthy of the steel that you will use so well. I shall demand of you great, heroic exertions, rapid and long marches, desperate combats, privations, perhaps. We will share all these together; and when this sad war is over we will return to our homes, and feel that we can ask no higher honor than the proud consciousness that we belonged to the Army of the Potomac.