Revelation 14:2
And I heard a sound from heaven like the roar of many waters and the loud rumbling of thunder. And the sound I heard was like harpists strumming their harps.
Berean Standard Bible
And I heard a voice from heaven, as the voice of many waters, and as the voice of a great thunder: and I heard the voice of harpers harping with their harps:
I heard a sound from heaven like the sound of many waters and like the sound of a great thunder. The sound which I heard was like that of harpists playing on their harps.