Prosopheilo describes owing someone something additional, as a personal obligation.

In Philemon 1:19, the term describes owing something additional to another person: the speaker says the addressee owes him even his own self besides.

1. Owing an additional personal obligation · dominant

   In Philemon 1:19, the present active indicative second-singular form addresses the recipient's continuing obligation to the speaker; the APB renders the clause, “you owe me even yourself besides.”

   Philemon 1:19

In the Anselm Project Bible: In Philemon 1:19, the APB presents the clause as “you owe me even yourself besides.” This wording confirms the verse's obligation context without isolating every element of the term.