ὀφείλημα
From LSJ
Δὶς ἐξαμαρτεῖν ταὐτὸν οὐκ ἀνδρὸς σοφοῦ → Qui sapit, eundem non bis errabit modum → Den selben Fehler zwei Mal macht kein kluger Mann
English (LSJ)
ατος, τό,
A that which is owed, debt, Th.2.40, etc.; ἀποτίνειν ὀ. Pl.Lg.717b; ἀποδοτέον Arist. EN1165a3: also in Inscrr., IG12.57.14, SIG306.38 (Tegea, iv B. C.), 1108.11 (Callatis, iii/ii B. C.), etc.; and Pap., PHib.1.42.10 (iii B. C.), etc.; cf. ὀφήλωμα.