Cleanliness in the Bible - a Christian perspective
In Deuteronomy, God gives the Israelites instructions on cleanliness. He basically outlines a system of waste management with the exhortation that they should keep it up so that their camp may be holy.
Ron Hutchcraft Ministries - The Cleanup Imperative - #4235
It isn't just doctors and nurses that have to be clean for what they do. It's a requirement God makes of anyone He's going to use to do His work on earth - from teaching a class to working in ministry, to raising a family in His ways.