ὡς ἐν κεφαλαίῳ εἰπεῖν

From LSJ

ἀλλ' ἐσθ' ὁ θάνατος λοῖσθος ἰατρός κακῶν → but death is the ultimate healer of ills

Source

Greek > English (Woodhouse)

to cut a long story short, to sum up