Exodus 22:21-24

“You shall not wrong a stranger or oppress him, for you were strangers in the land of Egypt. You shall not harm or oppress any widow or fatherless child. If you harm or oppress them in any way, and they cry at all to Me [for help], I will most certainly hear their cry; and My wrath shall be kindled and burn; I will kill you with the sword, and your wives shall become widows and your children fatherless.