I believe that without the ransom sacrifice of God's only begotten Son the scriptures are meaningless. I can study the scriptures all I want, but if that ransom sacrifice of God's only begotten Son never had happened, then the scriptures would be meaningless to me. It's not the study of the scriptures that saves me. If all I needed was to study the scriptures and express obedience of what I learn from them, then the ransom sacrifice wouldn't have been needed. So I believe the ransom sacrifice of the only begotten Son of God, is the greatest gift that God has given us, because I can't earn salvation by studying God's word.
I'm not saying I'm not to study God's word and learn from it and be obedient to what I have learned. But that I do, simply because I love God, and not to try to earn salvation from what I learn.