Exodus 22:22

20“He who sacrifices to any god, except to the LORD only, shall be utterly destroyed.

21“You shall not wrong an alien or oppress him, for you were aliens in the land of Egypt.

22“You shall not take advantage of any widow or fatherless child.

23If you take advantage of them at all, and they cry at all to me, I will surely hear their cry;

24and my wrath will grow hot, and I will kill you with the sword; and your wives shall be widows, and your children fatherless.