What bible passage changed martin luthers life?

As I know he was changed after he understood the grace of God in Jesus through faith, in Ephesians 2:8-9 "For by grace you have been saved through faith; and that not of yourselves, it is the gift of God, 9 not as a result of works, that no one should boast Sola gratia et sola fide for by grace you have been saved through faith.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.