Génesis 3

And the Lord God said to the serpent, Because thou hast done this thou art cursed above all cattle and all the brutes of the earth, on thy breast and belly thou shalt go, and thou shalt eat earth all the days of thy life.

Y enemistad pondré entre ti y la mujer, y entre tu simiente y la simiente suya; ésta te herirá en la cabeza, y tú le herirás en el calcañar.

And I will put enmity between thee and the woman, and between thy seed and her seed; it shall bruise thy head, and thou shalt bruise his heel.

I will put hostility between you and the woman, and between your offspring and her offspring. He will bruise your head, and you will bruise his heel.”