πεπονθὼς ἠξιοῦν τάδ' ἀντιδρᾶν

From LSJ

ἅλμην πιόντες ἐξαπῆλθον τοῦ βίου → they drank seawater and departed from life

Source

English > Greek (Woodhouse Quotes Reversed)

I resolved to requite thus what I had suffered