Ten Commandments

"As believers in Jesus Christ, do we still need to keep God's law?  Yes.  The moral law expresses God's perfect and righteous will for our lives.  So Jesus commands us to keep it, not as a way of getting right with God, but as a way of pleasing the God who has made us right with him... As the Bible demonstrates all the way through, the Ten Commandments show us the right way to live.  They are based on the righteousness of God, which explains why even the New Testament has so many positive things to say about God's law (Rom.3:31, 7:12; 1 Cor. 9:21)."  (Phil Ryken, Written in Stone: p. 24-25)