That's my take on the exegesis and overall meaning. Ah, then I will have the special opportunity of being corrected and growing from that. Actually, then, it would not be synecdoche, but metaphor. True, but then the next step is to field test, so we can revise until the translation is as accurate as possible. We don't expect the translation to be in the best shape when we field test, altho we have tried as hard as possible for it to be right.
Field testing is an integral part of the translation process itself.
The translation process is iterative, translate, test, revise, test, revise, etc. until understanding of translation users lines up with our intended meaning. I think your paraphrastic translation I didn't paraphrase. I did straight translation. Paraphrase in an inTRAlingual phenomenon. It is possible.