@MSIP,
In the 23 years of communication between Muhammad and Angel Jibreel, Allah did not talk to Muhammad directly. However, Islam claims that Allah talked to its earlier prophets, like Adam, Noah, Abraham, Moses, Jesus, etc.
In the Transfiguration in the New Testament witnessed by the brothers James and John, and Peter, God spoke and said, "This is my beloved Son, in whom I am well pleased; hear ye him" (Matthew 17:5; Mark 9:7; Luke 9:35; 2 Peter 1:16-18). Why did Allah not talk to Muhammad? If he did, please give at least three witnesses.