He assumed his brothers would understand that God was using him to deliver them, but they did not.
ἐνόμιζε δὲ συνιέναι τοὺς ἀδελφοὺς αὐτοῦ ὅτι ὁ Θεὸς διὰ χειρὸς αὐτοῦ δίδωσιν αὐτοῖς σωτηρίαν· οἱ δὲ οὐ συνῆκαν.