'Heel' in the Bible

I will put hostility between you and the woman,and between your seed and her seed.He will strike your head,and you will strike his heel.

After this, his brother came out grasping Esau’s heel with his hand. So he was named Jacob. Isaac was 60 years old when they were born.

A trap catches him by the heel;a noose seizes him.

Even my friend in whom I trusted,one who ate my bread,has raised his heel against me.

In the womb he grasped his brother’s heel,and as an adult he wrestled with God.

I’m not speaking about all of you; I know those I have chosen. But the Scripture must be fulfilled: The one who eats My bread has raised his heel against Me.