'My Flesh' in the Bible

And a spirit glided before my face; the hair of my flesh bristled.

Or [is] my strength [like] the strength of stones? Or [is] my flesh bronze?

Why should I take my flesh in my teeth and put my life in my hand?

My bones cling to my skin and to my flesh, and I have escaped by the skin of my teeth.

Why do you pursue me like God? And are not satisfied with my flesh?

And after my skin has been thus destroyed, but from my flesh I will see God,

And when I think of [it], I am horrified, and shuddering seizes my flesh.