I also heard it from the movie Kingdom of Heaven when
the Christian King bid the Muslim King goodbye.
Saladin is a magnanimous king in that show. Once the Christain
surrender and agree to move out he did not break his promise and
attack the civilians on the way to the shore. I still remember his
words to the Christain. I Am Saladin. His words is the promise. But
what we see in the ending? Once they lost, the Englishmen start a
campaign Crusades to recruit ppl to back and fight the Saladin
again.
Now we are seeing Israel n Palestine in the same state? Their fued
last throughout centuries. A nice movie but pity it is not given
much publicity in Spore. It seem there are 2 camps in the
Christain. One camp that want co-existence with the Muslims while
the other aggresive camp wanting war and blood to wipe out their
enemy. Still remember the hanging of christain who sneak attack the
muslim in the show? That king is true Christain. No side own ppl
when they are the provocaters first 
