'Slayeth' in the Bible

And Jehovah said to him, Therefore, whoever slayeth Cain, it shall be revenged sevenfold. And Jehovah set a mark on Cain, lest any finding him should smite him.

For vexation killeth the foolish man, and envy slayeth the simple.

Wilt thou then say before him that slayeth thee, I am God? but thou shalt be a man, and not God, in the hand of him that pierceth thee.