lo que se debe
From LSJ
Ἐς δὲ τὰ ἔσχατα νουσήματα αἱ ἔσχαται θεραπεῖαι ἐς ἀκριβείην, κράτισται → But for extreme illnesses, extreme remedies, applied with severe exactitude, are the best (Hippocrates, Aphorism 6)
Spanish > Greek
τὸ δίκαιον, τὰ δίκαια, ἃ χρὴ ποιεῖν, τοὐφειλόμενον, τὸ ὀφειλόμενον