Be sober, be vigilant: your adversary, the devil, is walking about as a roaring lion, seeking whom he may devour:

And the first creature was like a lion; and the second creature was like a calf; and the third creature had a face like a man; and the fourth creature was like a flying eagle.

And one of the elders said to me, Weep not; behold the Lion of the tribe of Judah, the Root of David, has prevailed to open the scroll and its seven seals.

And he cried out with a loud voice, as when a lion roars: and when he cried, the seven thunders uttered their voices.

And the beast which I saw was like a leopard, and its feet were like those of a bear, and its mouth like the mouth of a lion; and the dragon gave it his power, and his throne, and great authority.