διορᾶν
From LSJ
ἐπέμψατε ἀγγέλους τοῖς ἀλλήλοις ὥστε ἔγνωτε τὸν κίνδυνον → you sent messengers to one another so that you knew the danger
Greek > English (Woodhouse Verbs Reversed)
(see also: διοράω) understand, have insight into, look through, see through