Sermon On The Mount Part 3. I Am The Law. This week Pastor Neli unpacks Matthew 5:7-48 and shows us the intention of the law written in The Old Testament. The New Testament is The Old Testament fully revealed and shows Jesus did not come to abolish the law, but to fulfill the law. Jesus is clarifying was was already written. He is not changing the law, but going to the heart of why the law exists. We must not be challenged to fulfill the law, but to be guided to the one who has fulfilled it – Jesus Christ.