'Seventh Day' in the Bible

And let the priest look upon him the seventh day: if the sore seem to him to abide still and to go no further in the skin, then let the priest shut him up yet seven days more.

And let the priest look on him again the seventh day. Then if the sore be waxed blackish, and is not grown abroad in the skin, let the priest make him clean, for it is but a scurf. And let him wash his clothes, and then he is clean.

And if, when the priest looketh on him the seventh day, it be grown abroad in the skin, let him judge him unclean: for it is a leprosy.

And let the priest look on the disease the seventh day: and if the breaking out be gone no further, neither be any golden hairs therein neither the scab be lower than the other skin,

And let the priest look on the breaking out the seventh day again: If the breaking out be gone no further in the skin nor more lower than the other skin, then let the priest judge him clean, and let him wash his clothes and then he is clean.

and let him look on the plague the seventh day. If it be increased in the cloth: whether it be in the warp or woof or in a skin or in anything that is made of skin, then the plague is a fretting leprosy, and it is unclean:

When the seventh day is come, he shall shave off all his hair both upon his head and his beard and on his brows: and even all the hair that is on him, shall be shaven off. And he shall wash his clothes and his flesh in water, and then he shall be clean.

And let the priest come again the seventh day and see it: if the plague be increased in the walls of the house,

But ye shall offer sacrifices unto the LORD seven days, and the seventh day also shall be a holy feast, so that ye may do no laborious work therein.'"