Proverbs 23:10-11
23:10 Do not move an ancient boundary stone,
or take over the fields of the fatherless,
23:11 for their Protector is strong;
he will plead their case against you.
Ezekiel 22:29
22:29 The people of the land have practiced extortion and committed robbery. They have wronged the poor and needy; they have oppressed the foreigner who lives among them and denied them justice.