"I never revolted in vain, as a rebel or as a tyrant, but I rose seeking reformation for the nation of my grandfather Muhammad. I intend to enjoin good and forbid evil, to act according to the traditions of my grandfather, and my father ‘Alī ibn Abī Tālib."
January 1, 1970
https://en.wikiquote.org/wiki/Husayn_ibn_Ali