Genesis 4:15

4:15 But the Lord said to him, “All right then, if anyone kills Cain, Cain will be avenged seven times as much.” Then the Lord put a special mark on Cain so that no one who found him would strike him down.

Genesis 18:19

18:19 I have chosen him so that he may command his children and his household after him to keep the way of the Lord by doing what is right and just. Then the Lord will give to Abraham what he promised him.”

Genesis 37:22

37:22 Reuben continued, “Don’t shed blood! Throw him into this cistern that is here in the wilderness, but don’t lay a hand on him.” (Reuben said this so he could rescue Joseph from them and take him back to his father.)