On six days work may be done; but the seventh day is a special day of rest, a time for worship; you may do no sort of work: it is a Sabbath to the Lord wherever you may be living.

And if a woman has a flow of blood for a long time, not at the time when she generally has it, or if the flow goes on longer than the normal time, she will be unclean while the flow of blood goes on, as she is at other normal times.