Just wanted to suggest that this phrase is either mistakenly transcribed or is a pun.
Bow beef for you master
Bow before your master
If you run the words beef and for together, their sonority gives a new word, "before" which is perfectly logical in the phrase which would now read, in Italian, something like
"Inchinate lei davanti al padrone"
Sorry about the approxiamtion, I read Italian but I'm not too good at writing it.
If the original phrase is in fact a pun, (I see that it is in the artistic category so it may be the name of an artistic work) "Bow Beef for your master" is, unfortunately untranslatable.
If it is just a transcription mistake,"Sea Urchin" might be able to hand in her work on time.