Deuteronomy 19:14Thou shalt not remove thy neighbour's landmark, which they of old time have set in thine inheritance, which thou shalt inherit in the land that the LORD thy God giveth thee to possess it.
Proverbs 22:28Remove not the ancient landmark, which thy fathers have set.
Proverbs 23:10-11Remove not the old landmark; and enter not into the fields of the fatherless: For their redeemer is mighty; he shall plead their cause with thee.