A Mysterious Cloud appeared in 1963 to William Branham.
There were seven angels that appeared in the sky that formed the cloud.
The Lord Jesus Christ enabled William Branham to view these clouds in order to send a message. The image represented the revelation that William Branham was going to be receiving from God regarding the mysteries behind the seven seals that are mentioned in the Book of Revelation. After the cloud's appearance, God went on to reveal the mysteries to the prophet.