“We are not saved by faith alone, the Holy Scripture teaches”
Really? Not my Bible. No amount of works can save you it is through belief in Jesus Christ as the Son of God and HIS gift of Grace by that belief that saves you. Works are done in addition to as you are saved you strive to be more Christ-like.
You are Protestant? You don't have the full Bible. Look in James 2, toward the end of the chapter.
And how did Luther change the Bible?
He added the word ‘alone’ after faith.