John 12:29

The multitude therefore that stood by and heard, said thunder occurred, others said, A heavenly agent has spoken to him.

Exodus 19:16

And it came to pass on the third day, when it was morning, that there were thunders and lightnings, and a thick cloud upon the mount, and the voice of an exceedingly loud trumpet. And all the people who were in the camp trembled.

Exodus 20:18

And all the people perceived the thunderings, and the lightnings, and the voice of the trumpet, and the mountain smoking. And when the people saw it, they trembled, and stood afar off.

Job 37:2-5

Hear, O, hear the noise of his voice, and the sound that goes out of his mouth.

Ezekiel 10:5

And the sound of the wings of the cherubim was heard even to the outer court, as the voice of God Almighty when he speaks.

Acts 23:8-9

For in fact Sadducees say to be no resurrection nor heavenly agent nor spirit, but Pharisees acknowledge them all.

Revelation 6:1

And I saw that the Lamb opened one of the seven seals. And I heard one of the four beings saying like the sound of thunder, Come and see.

Revelation 8:5

And the agent who took the censer, also filled it from the fire of the altar, and cast it to the earth. And there occurred thunders, and voices, and lightnings, and an earthquake.

Revelation 11:19

And the temple of God was opened in heaven, and the ark of the covenant of the Lord was seen in his temple. And there occurred lightnings, and voices, and thunders, and great hail.

Revelation 14:2

And I heard a sound from heaven as a sound of many waters, and as a sound of great thunder. And the voice that I heard was as of harpers harping with their harps.

Revelation 18:1-2

And after these things I saw another agent coming down out of heaven having great authority, and the earth was illuminated from his glory.

Treasury of Scripture Knowledge

Summary

The people therefore, that stood by, and heard it, said that it thundered: others said, An angel spake to him.

Bible References

An angel

Acts 23:8
For in fact Sadducees say to be no resurrection nor heavenly agent nor spirit, but Pharisees acknowledge them all.
Revelation 18:1
And after these things I saw another agent coming down out of heaven having great authority, and the earth was illuminated from his glory.