Living Sacrifices
"1 Therefore, I urge you, brothers, in view of God's mercy, to offer you bodies as living sacrifices, holy and pleasing to God-this is your spiritual act of worship. 2 Do not conform any long to the pattern of this world, but be transformed by the renewing of your mind. Then you will be able to test and approve what God's will is-his good, pleasing and perfect will."
Romans 12: 1-2