New Defender's Study Bible Notes
12:2 to this world. We are predestined ultimately to be “conformed to the image of [God’s] Son” (Romans 8:29); therefore it is eminently logical that we should not be conformed to this world, which is at “enmity with God” (James 4:4). See also I John 2:15.
12:2 renewing of your mind. Our “renewed minds” were once “blinded” by the “god of this world,” Satan (II Corinthians 4:4). Now they should be, and can be, in harmony with and guided by “the mind of Christ” (Romans 11:34; I Corinthians 2:16).
12:2 prove. Here is the key to knowing God’s will.