## Who are you ##

Possible meanings are 1) Naomi did not recognize Ruth because it was still dark or 2) this is an idiom that means "How did it go?" or "What happened?" (See: [[rc://en/ta/man/translate/figs-idiom]])

## do not go empty ##

"do not go empty-handed" or "do not go with nothing"

## finished this thing ##

This refers to the decision about who will buy Naomi's property and marry Ruth.