τὸ σφοδρὸν μῖσος

From LSJ

ἡμέραν δ' ἐξ ἡμέρας ῥίπτεις κυβεύων τὸν πρὸς Ἀργείους Ἀρη → day after day you cast your dice in war against the Argives, day by day you make your throw adventuring war against the Argives

Source

Dutch (Woordenboekgrieks.nl)

de intense haat