In those who are but partially sanctified, as well as in those who are wholly dead in their sins, the natural life, in itself considered and just so far as it has an existence at all, is always weak, selfish, inconsistent, passionate, changeable.
The life of Christ in the soul, or what is the same thing, the life of the soul modeled after the image of Christ, is entirely different. Its sympathy is restrained and regulated by the suggestions of reason. Its personal friendships are rendered pure by the exclusion of all idolatrous regard. Its love is unstained by selfishness; and its indignation is hallowed by love. In the natural life, every thing is vitiated either by excess or defect. In the life of Christ, every thing is correspondent to the truth of reason and the commandment of God.
— edited from The Interior or Hidden Life (1844) Part 2, Chapter 13.