Romans 12:1-2

1 Brothers and sisters, in view of all we have just shared about God's compassion, I encourage you to offer your bodies as living sacrifices, dedicated to God and pleasing to him. This kind of worship is appropriate for you.
2 Don't become like the people of this world. Instead, change the way you think. Then you will always be able to determine what God really wants--what is good, pleasing, and perfect.