 There's a very interesting passage in Colossians 3 that goes along with this, I believe. The Apostle Paul describes to the Colossians that they should put to death those things of the earthly, sinful nature, like sexual immorality, impurity, lust, and stuff. And he says in verse 9 and 10, "...do not lie to each other, since you have taken off your old self with its practices, and have put on the new self, which is being renewed in knowledge in the image of its Creator."