ὁ δρῶν

From LSJ

Οὔκ ἔστιν οὕτω μῶρος ὃς θανεῖν ἐρᾷ → No one is so foolish that they wish to die

Sophocles, Antigone, 220

Greek > English (Woodhouse)

he who acts

Spanish

el que actúa, el oficiante