'Beard' in the Bible
“Now if a man or woman has an infection on the head or on the beard,
then the priest shall look at the infection, and if it appears to be deeper than the skin and there is thin yellowish hair in it, then the priest shall pronounce him unclean; it is a scale, it is leprosy of the head or of the beard.
It will be on the seventh day that he shall shave off all his hair: he shall shave his head and his beard and his eyebrows, even all his hair. He shall then wash his clothes and bathe his body in water and be clean.
You shall not round off the side-growth of your heads nor harm the edges of your beard.