λογισάμενος ὅτι καὶ ἐκ νεκρῶν ἐγεῖραι δυνατὸς ὁ Θεός → in the belief that God was able to raise him up from the dead
impf. de αἱρέω.
ᾕρουν: impf. к αἱρέω.