Cleanse me with hyssop, and I will be clean; wash me, and I will be whiter than snow. Psalm 51:7   I have several thoughts swirling around my head on this topic today; washing machines, mops and sin/change. As I was cleaning today, I was doing an ordinary thing-preparing a bucket of water to mop. I rinsed the mop-because it seems there is always a little dirty water left when I finish the previous time, and filled the bucket with hot soapy water. I proceeded to mop my living room floors. Now, this is a job…