Revelation 10:1-4

Then I saw another mighty angel coming down from heaven, surrounded by a cloud, with a rainbow over his head. His face shone like the sun, and his feet were like pillars of fire. And in his hand was a small scroll that had been opened. He stood with his right foot on the sea and his left foot on the land. And he gave a great shout like the roar of a lion. And when he shouted, the seven thunders answered. When the seven thunders spoke, I was about to write. But I heard a voice from heaven saying, “Keep secret what the seven thunders said, and do not write it down.”