I am not my rucksack.

Sin is like a backback. Its full of stuff. Gradually I am emptying stuff out of the satchel. On occasion I put things back into my haversack, that I thought I had gotten rid of. It is getting lighter. One day when my hike is over I will finally take of my gunnysack and be free at last.

So now, no longer am I the one doing it, but sin which dwells in me. Romans 7:17