Greater than Moses Law

this story which give a clear understanding of about the law and what law of Moses is for and there's else other which is greater than the law of Moses and how does it will lead us to our salvation and what is there the way for us god prepared to our salvation and how can we be free from our sin and how can we righteous and holy and story tells us to about of true repentance too so this can equally understand to everyone not only Christians but same as for every non Christians too understand way this story will be portrayed and they came to realise that exact work of God for our salvation what he done in very detailed and simple language