Numbers 31:19NET Bible
"Any of you who has killed anyone or touched any of the dead, remain outside the camp for seven days; purify yourselves and your captives on the third day, and on the seventh day.
Related Verses
Genesis 4:8
Cain said to his brother Abel, "Let's go out to the field." While they were in the field, Cain attacked his brother Abel and killed him.
Genesis 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 4:23
Lamech said to his wives, "Adah and Zillah! Listen to me! You wives of Lamech, hear my words! I have killed a man for wounding me, a young man for hurting me.
Genesis 4:25
And Adam had marital relations with his wife again, and she gave birth to a son. She named him Seth, saying, "God has given me another child in place of Abel because Cain killed him."
Genesis 6:3
So the LORD said, "My spirit will not remain in humankind indefinitely, since they are mortal. They will remain for 120 more years."