At church on Sunday Gregg Harris spoke about why Jesus washed the disciples feet. He talked about how our feet are what touches this world the most and therefore need the most washing. We need to be reformed in our thinking on a daily basis so that the gunk and grime of this world does not influence our purposes for living according to God's kingdom. Think about your time in God's Word as a time of cleansing from wrong thinking while you are brought back to right thinking. Just like needing a bath, we need to be renewed each day.