λογισάμενος ὅτι καὶ ἐκ νεκρῶν ἐγεῖραι δυνατὸς ὁ Θεός → in the belief that God was able to raise him up from the dead
pf. Pass. de ἱδρύω.
ἵδρῡμαι: Παθ. παρακ. του ἱδρύω.
ἵδρῡμαι: (ῑδ) pf. pass. к ἱδρύω.