This is s strange piece, I'll admit it. Here's the basic point though: We need to surrender ourselves to God, and God will cleanse us. He we wipe away our sinful natures. He will mold us into who He wants us to be. This poem asks God to get rid of who I am right now, completely, so God may use for His will. Maybe its a little too strange, and I guess could be considered "graphic" by some, I suppose.
Rip me apart from the inside,