Oh dear, Oyster I accidently hit "edit" instead of reply. Could you post the original sonnet again? Sorry!

Is the rhyme scheme ABBAABBACDCDCD? All I would like is confirmation on that. I am pretty certain of the octave, but the sestet confused me on if faith rhymed with breath and death.
Keep in mind the accent of the reader, faith is a closer rhyme in that era than in American English these days.



Next,
Is there a volta in this sonnet? If there is, I am certainly having the worst time finding it.

Thanks in advance! Sorry for bothering you all with my petty problem. :-)

" a change from one rhyme group to another signifies a change in subject matter." You have already identified where the rhyme scheme changes ...