Leviticus 3:17

3:17 This is a perpetual statute throughout your generations in all the places where you live: You must never eat any fat or any blood.’”

Leviticus 16:31

16:31 It is to be a Sabbath of complete rest for you, and you must humble yourselves. It is a perpetual statute.

Leviticus 23:31

23:31 You must not do any work. This is a perpetual statute throughout your generations in all the places where you live.