Revelation 10:1-3

1Then I saw another powerful angel descending from heaven, wrapped in a cloud, with a rainbow above his head; his face was like the sun and his legs were like pillars of fire.

2He held in his hand a little scroll that was open, and he put his right foot on the sea and his left on the land.

3Then he shouted in a loud voice like a lion roaring, and when he shouted, the seven thunders sounded their voices.