John 12:28-29

Father, glorify thy name!" Whereupon there came a voice from heaven, saying, "I have both glorified it, and will glorify it again."

Revelation 11:12

And they heard a great voice from heaven saying unto them, "Come up hither," and they went up to heaven on a cloud, while their enemies watched them.

Revelation 11:15

And the seventh angel blew his trumpet; and there followed great voices in heaven, and they said, "THE KINGDOMS OF THIS WORLD ARE BECOME THE KINGDOM OF OUR LORD AND OF HIS CHRIST, AND HE WILL REIGN FOREVER AND EVER."

Revelation 11:19

Then the temple of God in heaven was opened, and the ark of his covenant was seen inside his sanctuary; and there followed lightnings and voices and thunders, and an earthquake, and great hail.

Treasury of Scripture Knowledge

Summary

To him that rideth upon the heavens of heavens, which were of old; lo, he doth send out his voice, and that a mighty voice.

Bible References

His voice

John 12:28
Father, glorify thy name!" Whereupon there came a voice from heaven, saying, "I have both glorified it, and will glorify it again."
Revelation 11:12
And they heard a great voice from heaven saying unto them, "Come up hither," and they went up to heaven on a cloud, while their enemies watched them.