διεσπουδασμένως
From LSJ
λογισάμενος ὅτι καὶ ἐκ νεκρῶν ἐγεῖραι δυνατὸς ὁ Θεός → in the belief that God was able to raise him up from the dead
English (LSJ)
Adv.
A diligently, D.H.1.6 codd.
Greek (Liddell-Scott)
διεσπουδασμένως: ἐπίρρ., μετὰ πολλῆς ἐπιμελείας καὶ φροντίδος, Διον. Ἁλ. 1. 6.
Spanish (DGE)
adv. sobre el part. perf. pas. de διασπουδάζω con cuidado D.H.1.6 (cód.).