Wherefore should I take my flesh in my teeth, And put my life in my hand?

I will take my flesh in my teeth, and put my life in my hand.

δια τι πιανω τας σαρκας μου με τους οδοντας μου και βαλλω την ζωην μου εις την χειρα μου;

Wherefore do I take my flesh in my teeth, and put my life in mine hand?