How to fight the battle against sin in our lives

This is a video clip used to provoke thoughts concerning the intense battle we have with indwelling sin.
I have posted below the video a link to the 2 full-length messages preached by John Piper on "How to make war against sin"  These messages can be read or listened to on-line.  If you are serious about Holiness and victory over sin, or if you need to get serious about a life of holiness then I encourage you to listen to these messages. 




http://www.desiringgod.org/ResourceLibrary/Sermons/ByDate/2002/