Renew your mind.

Therefore, I urge you, brothers and sisters, in view of God’s mercy, to offer your bodies as a living sacrifice, holy and pleasing to God - this is your true and proper worship. Do not conform 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  his good, pleasing and perfect will.
(Romans 12:1-3).

It begins with a great “therefore.” Seeing all that God did on our behalf, therefore live like this. As believers, we are no longer conformed to this world because we no longer belong to the spirit of this age. We have been translated from the kingdom of darkness into the kingdom of God’s Beloved Son (Colossians 1:13).

Therefore, rather than continuing to conform to this world, we are to be transformed by having our minds renewed.