"You shall not remove your neighbor's landmark, which the men of old have set, in your inheritance which you will inherit in the land that the LORD your God is giving you to possess.
Deuteronomy 19:14
Surrounding context
19:13 Your eye shall not pity him, but you shall put away the guilt of innocent blood from Israel, that it may go well with you.
19:14 "You shall not remove your neighbor's landmark, which the men of old have set, in your inheritance which you will inherit in the land that the LORD your God is giving you to possess.
19:15 "One witness shall not rise against a man concerning any iniquity or any sin that he commits; by the mouth of two or three witnesses the matter shall be established.