Job 33:29 (ESV)

29 “Behold, God does all these things, twice, three times, with a man,

Job has no right to complain that God is silent. God speaks time and again, whether through visions and dreams, through times of sickness, or through his human messengers. He does not stop speaking when a person is obstinate. He will speak twice, three times (a figure of speech that means many times).