28 And whether it be cow or ewe, ye shall not kill it and her young both in one day.
29 And when ye will offer a sacrifice of thanksgiving unto the LORD, offer it at your own will.
30 On the same day it shall be eaten up; ye shall leave none of it until the morrow: I am the LORD.
31 Therefore shall ye keep my commandments, and do them: I am the LORD.
32 Neither shall ye profane my holy name; but I will be hallowed among the children of Israel: I am the LORD which hallow you,
33 That brought you out of the land of Egypt, to be your God: I am the LORD.
Leviticus 23
1 And the LORD spake unto Moses, saying,
2 Speak unto the children of Israel, and say unto them, Concerning the feasts of the LORD, which ye shall proclaim to be holy convocations, even these are my feasts.
3 Six days shall work be done: but the seventh day is the sabbath of rest, an holy convocation; ye shall do no work therein: it is the sabbath of the LORD in all your dwellings.
4 These are the feasts of the LORD, even holy convocations, which ye shall proclaim in their seasons.
5 In the fourteenth day of the first month at even is the LORD's passover.