John 12:28-29

I will say, 'Father, glorify thy name.'" Then came a voice from heaven, "I have glorified it, and I will glorify it again."

Hebrews 12:18-19

You have not come to what you can touch, to flames of fire, to mist and gloom and stormy blasts,

Revelation 10:3-4

and shouted aloud like a lion roaring; and at his shout the seven thunders gave voice.

Treasury of Scripture Knowledge

Summary

And the sound of the cherubims' wings was heard even to the outer court, as the voice of the Almighty God when he speaketh.

Bible References

The voice

John 12:28
I will say, 'Father, glorify thy name.'" Then came a voice from heaven, "I have glorified it, and I will glorify it again."
Hebrews 12:18
You have not come to what you can touch, to flames of fire, to mist and gloom and stormy blasts,
Revelation 10:3
and shouted aloud like a lion roaring; and at his shout the seven thunders gave voice.