εὖ δρᾶν
From LSJ
Ἰὸς πέφυκεν ἀσπίδος κακὴ γυνή → Ipsum venenum aspidis mulier mala → Das reinste Natterngift ist eine schlechte Frau
Greek > English (Woodhouse)
benefit, do a favor, do a favour, do a good turn, do one a good turn, do service to, treat well, use well