'My Flesh' in the Bible

Then a breath of air passes by my face; it makes the hair of my flesh stand up.

Is my strength like that of stones? or is my flesh made of bronze?

My bones stick to my skin and my flesh; I have escaped alive with only the skin of my teeth.

Why do you pursue me like God does? Will you never be satiated with my flesh?

And after my skin has been destroyed, yet in my flesh I will see God,