This root form (lemma) is used in 2 different forms in the NT: ἐπίστασίς (NFS), ἐπίστασιν (AFS).
It is glossed in 2 different ways: ‘a opposition’, ‘opposition’.
OET ACTS 24:12 Greek word=ἐπίστασιν (epistasin) Morphology=AFS English gloss=‘a opposition’ SR GNT ACTS 24:12 word 12
OET 2COR 11:28 Greek word=ἐπίστασίς (epistasis) Morphology=NFS English gloss=‘opposition’ SR GNT 2COR 11:28 word 5