Revelation 4:6-8

Prowling around the Throne were Four Animals, all eyes. Eyes to look ahead, eyes to look behind. The first Animal like a lion, the second like an ox, the third with a human face, the fourth like an eagle in flight. The Four Animals were winged, each with six wings. They were all eyes, seeing around and within. And they chanted night and day, never taking a break: Holy, holy, holy Is God our Master, Sovereign-Strong, THE WAS, THE IS, THE COMING.