watch out it is the MOST powerful song ever written...it has with stood the test of times...ASLAN is on the move people He is on the move it is sooooooo exciting...when I watched the movie and the actor that portrayed john newton...there was a moment in the later part of the movie with wilbur wilberforce and him and he was so moving you would have thought he had actually been john newton...a must see and we all need to be engaged to things of this world...