3 Bible Verses about Hygiene

"Alas for you, Scribes and Pharisees, hypocrites, for you wash clean the outside of the cup or dish, while within they are full of greed and self-indulgence. Blind Pharisee, first wash clean the inside of the cup or dish, and then the outside will be clean also.

Then the Pharisees, with certain Scribes who had come from Jerusalem, came to Him in a body. They had noticed that some of His disciples were eating their food with 'unclean' (that is to say, unwashed) (For the Pharisees and all the Jews--being, as they are, zealous for the traditions of the Elders--never eat without first carefully washing their hands,read more.
and when they come from market they will not eat without bathing first; and they have a good many other customs which they have received traditionally and cling to, such as the rinsing of cups and pots and of bronze utensils, and the washing of beds.) So the Pharisees and Scribes put the question to Him: "Why do your disciples transgress the traditions of the Elders, and eat their food with unclean hands?" "Rightly did Isaiah prophesy of you hypocrites," He replied; "as it is written, "'This People honour Me with their lips, while their hearts are far away from Me: But idle is their devotion while they lay down precepts which are mere human rules.' "You neglect God's Commandment: you hold fast to men's traditions."

And as He entered a certain village, ten men met Him who were lepers and stood at a distance.