Leviticus 22:28

22:28 And [whether it be] cow or ewe, ye shall not kill it and her young both in one day.

Leviticus 23:25

23:25 Ye shall do no servile work [therein]: but ye shall offer an offering made by fire unto the LORD.

Leviticus 25:17

25:17 Ye shall not therefore oppress one another; but thou shalt fear thy God: for I [am] the LORD your God.