Strong's G3782 · Greek

ὀφειλή

opheile · of-i-lay'

from 3784; indebtedness, i.e. (concretely) a sum owed; figuratively, obligation, i.e. (conjugal) duty

Scholarly Lexicons

Abbott-Smith Manual Greek Lexicon

 3 *† ὀφειλή , -ῆς, ἡ ( ὀφείλω ), a debt : Mt 18:32 ; metaph., one's due : Ro 13:7 , I Co 7:3 (found also in π. ; v. Deiss., BS , 221; MM, xviii).† 

G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain