3 Bible Verses about Hygiene

"It is too bad for you hypocritical experts in the law of Moses and [you] Pharisees! For you [carefully] wash the outside of the cup and dish, but inside they [i.e., such evil people] are full of greed and uncontrolled desire. You blind Pharisees! First wash the inside of the cup and dish, so [then] the outside will be clean also.

The Pharisees and some experts in the law of Moses, who had come from Jerusalem, gathered around Jesus. They had observed some of His disciples eating their food with contaminated, that is, [ceremonially] unwashed hands. (For the Pharisees and all the Jews would not eat anything unless they first scrubbed their hands [i.e., up to the wrists] in accordance with the [long-established] tradition of the Jewish elders).read more.
And when they returned from the open shopping markets they refused to eat [anything] until they washed themselves [or "it," that is, the food, thoroughly]. There were also many other traditions which they [strictly] observed, like washing cups, pots and copper kettles [thoroughly].) [Note: The most accurate Greek manuscripts do not add "and beds" in this verse]. The Pharisees and experts in the law of Moses asked Jesus, "Why do your disciples not live according to the traditions of the Jewish elders, but [instead] eat their food with contaminated [i.e., ceremonially unwashed] hands?" And He answered them, "Isaiah prophesied about you hypocrites very well when he wrote [Isa. 29:13], 'These people honor me with their lips [i.e., by what they say], but their heart is far from [honoring] me. They are worshiping me for nothing because they are teaching principles which are [merely] the requirements of men.' You disregard the commandment of God and [yet] hang onto the traditions of men."

And as He entered a certain village, He was met by ten men with infectious skin diseases, who were standing some distance away [Note: Restrictions in the Jewish law prevented contact with persons having infectious diseases. See Lev. 13:45ff],