King James Bible publishers offer English translation of Genesis 4:15 about the "mark" or "sign" of Cain.
"The First Booke of Moses, called Genesis. Chapter 4," King James Bible Online, accessed December 21, 2022
And the LORD said unto him, Therefore whosoever slayeth Cain vengeance shalbe taken on him seven fold. And the LORD set a marke upon Cain, lest any finding him, should kill him.