With all my devotion to the ...

With all my devotion to the Union, and the feeling of loyalty and duty of an American citizen, I have not been able to make up my mind to raise my hand against my relative, my children, my home. I have, therefore, resigned my commission in the Army.
 Robert E. Lee

Quotes from the same author

Abandon your animosities and make your sons Americans!
 Robert E. Lee
I am as willing to serve now as in the beginning in any capacity and at any post where I can do good. The lower the position, the more suitable to my ability and the more agreeable to my feelings.
 Robert E. Lee
There are things in the Old Book which I may not be able to explain, but I fully accept it as the infallible Word of God, and receive its teachings as inspired by the Holy Spirit.
 Robert E. Lee
I have been up to see the Congress and they do not seem to be able to do anything except to eat peanuts and chew tobacco, while my army is starving.
 Robert E. Lee
While we see the Course of the final abolition of human Slavery is onward, & we give it the aid of our prayers & all justifiable means in our power, we must leave the progress as well as the result in his hands who sees the end; who Chooses to work by slow influences; & with whom two thousand years are but as a Single day.
 Robert E. Lee