ἐκ Χάεος δ' Ἔρεβός τε μέλαινά τε Νὺξ ἐγένοντο... (Hesiod's Theogony 123) → From Chasm, Erebos and black Night came to be...
Source
French (Bailly abrégé)
impf. Moy. de εἰμί.
Greek (Liddell-Scott)
ἤμην: μεταγεν. παρατ. τοῦ εἰμί (sum), Cobet V. LL, 57.
English (Strong)
a prolonged form of ἦν; I was: be, was. (Sometimes unexpressed).
Russian (Dvoretsky)
ἤμην: NT (= ἦν) impf. к εἰμί.