Something for you christians...?

Question

I can hardly forbear hurling things at him.
A friend like thee might bear my soul to hell.
Fie, thou dishonest Satan!
Leave thy vain bibble-babble
An ***-head and a coxcomb and a knave, a thin fac'd knave, an Owl.

Answer 1

Is that from Dante's Inferno? ( Haven't read the whole thing, but it sounds like it may be)

Answer 2

I used this in a job interview once....they were too scared to not hire me..

Really,I don't get it.