5. Spiritual Circumcision:

The Holy Spirit works to "cut away" the sinful nature of believers, replacing it with godly characteristics, making them more and more like Jesus.

"As we build a closer relationship with the Holy Spirit, He will also pull us away from things we have in our lives that don’t please Him. This can be as simple as inappropriate music becoming distasteful to us because of the negative messages it brings, for example." - Justin Torres, biblestudytools.com