How can a person be justified by the moral standards of the Ten Commandments? God gave them to control the wicked Jews. There is no morality in them. The Jews thought they were good for not stealing, even though they wanted to. And the more they wanted to steal and did not, the better they thought they were.
But the faithful like Abraham did not want to steal. The did the opposite of stealing, they gave and delighted in it. Why? because of the New Birth and the Two Great Commandments uncovered in their hearts.
So are you saying that you are less depraved than a Jew? A person sins by thought, word, and deed. Have you read the Sermon on the Mount? Thoughts are morally as evil as deeds, aren't they? I mean that if you look at a woman with lust, then you are guilty of adultery, aren't you?