Deuteronomy 19:13-15

Amplified Bible

¹³ You shall not pity him [the guilty one], but you shall purge the blood of the innocent from Israel, so that it may go well with you.

Laws of Landmark and Testimony

¹⁴ “You shall not move your neighbor’s boundary mark, which the forefathers [who first divided the territory] have set, in the land which you will inherit in the land which the Lord your God is giving you to possess.

¹⁵ “A single witness shall not appear in a trial against a man for any wrong or any sin which he has committed; [only] ^[a]on the testimony or evidence of two or three witnesses shall a charge be confirmed.