Listen to Paul Washer as he clearly explains the Gospel through the Scriptures:

 
 
 
 
 
Romans 3:20   Therefore by the deeds of the law no flesh will be justified in His sight, for by the law is the knowledge of sin.
 

Matthew 22:34-40
But when the Pharisees heard that He had silenced the Sadducees, they gathered together. Then one of them, a lawyer, asked Him a question, testing Him, and saying,  “Teacher, which is the great commandment in the law?”  Jesus said to him, “‘You shall love the Lord your God with all your heart, with all your soul, and with all your mind.' This is the first and great commandment. And the second is like it: ‘You shall love your neighbor as yourself.’ On these two commandments hang all the Law and the Prophets.”