'Heel' in the Bible

And I will put enmityBetween you and the woman,And between your seed and her seed;He shall bruise you on the head,And you shall bruise him on the heel.”

Afterward his brother came forth with his hand holding on to Esau’s heel, so his name was called Jacob; and Isaac was sixty years old when she gave birth to them.

“A snare seizes him by the heel,And a trap snaps shut on him.

Even my close friend in whom I trusted,Who ate my bread,Has lifted up his heel against me.

In the womb he took his brother by the heel,And in his maturity he contended with God.