It's from the play/musical Whistle Down the Wind and is called No Matter What. I think the lyrics are pretty powerful.
No matter what they tell us, no matter what they do
No matter what they teach us, what we believe is true
I can't deny what I believe, I can't be what I'm not
I know this loves forever, I know no matter what
I can't deny what I believe, I can't be what I'm not
I know this loves forever, that's all that matters now no matter what
No matter what the outrage, no matter what the crime
No matter where he's running, he's running out of time
If only tears were laughter, if only night was day
If only prayers were answered, then we would hear god say
No matter what they tell us, no matter what they do
No matter what they teach us, what we believe is true
I can't deny what I believe, I cant be what I'm not
I know this loves forever, that's all that matters now
No matter what!!!