en_tn/rut/03/16.md

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.