Genesis 4:15
World English Bible (WEB)
"The Lord said to him, "Therefore whoever slays Cain, vengeance will be taken on him sevenfold." the Lord appointed a sign for Cain, lest any finding him should strike him. "
About Genesis
The book of beginnings - creation, the fall, the flood, and the patriarchs Abraham, Isaac, Jacob, and Joseph.
Old Testament • Book #1