# It is my eager expectation and hope

"I eagerly and confidently hope" 

# with all boldness

"because I act with all boldness" or "after I have acted boldly" 

# Christ will be exalted in my body

"I will honor Christ no matter what happens to my body" or "people will praise Christ no matter what I do or what others do to me" 

# whether by life or by death

"whether I live or die" or "if I go on living or if I die"