Romans 12:1-2
Paul explains about true worship
1 My Christian friends, God has been very kind to us. Because of that, I really want you to serve God with your whole life. Offer your bodies to him like a sacrifice that continues to live. Serve him with everything that you have, and that will please him. That is the true way to worship God. 2 Do not become like the people who belong to this world. But let God completely change the way that you think, so that you live differently. Then you will understand what God wants you to do. You will know what is good. You will know what pleases God. You will know what is completely right.
12:2When Paul speaks about ‘the people who belong to this world’, he means the people in the world who do not accept God's authority.