John 12:29
The crowd that was standing around heard this [i.e., the sound of the Father's voice], but said it was thunder. Others said, "An angel spoke to Him [i.e., Jesus]."
Revelation 4:5
And lightning flashes and [loud] sounds of rolling thunder came out of God's throne. And there were seven lighted torches burning in front of the throne, which are the seven Spirits of God [i.e., the Holy Spirit. See 1:4].
Revelation 8:5
Then the angel took the incense holder and filled it with hot coals from the Altar and threw it to the earth. [Immediately] there was [heard] rolling thunder, and lightning flashes [were seen] and an earthquake [was felt].
Revelation 19:6
Then I heard what sounded like the voices of a huge crowd, and the sound of much rushing water, and great rolling thunder. They shouted, "Hallelujah! For the Lord, our God Almighty rules.