ἀγῶνα ἀγῶνι
From ago; properly, a place of assembly (as if led), i.e. (by implication) a contest (held there); figuratively, an effort or anxiety -- conflict, contention, fight, race.
see GREEK ago
ἀγῶνα (agōna) − 5 Occurrences
ἀγῶνι (agōni) − 1 Occurrence