John 12:28-29

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

Hebrews 12:18-19

For ye have not approached the mountain that could only be groped for, and that burned with fire, and the thick cloud, and the darkness, and the tempest,

Revelation 10:3-4

and cried with a loud voice, as a lion roareth: and when he had cried, the seven thunders uttered their voices.

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
Father, glorify thy name! Then came a voice from heaven, I have both glorified it, and will glorify it again.
Hebrews 12:18
For ye have not approached the mountain that could only be groped for, and that burned with fire, and the thick cloud, and the darkness, and the tempest,
Revelation 10:3
and cried with a loud voice, as a lion roareth: and when he had cried, the seven thunders uttered their voices.