'Lion' in the Bible

Be clear-minded and alert. Your opponent, the Devil, is prowling around like a roaring lion, looking for someone to devour.

The first living creature was like a lion, the second living creature was like an ox, the third living creature had a face like a human, and the fourth living creature was like a flying eagle.

"Stop crying," one of the elders told me. "Look! The Lion from the tribe of Judah, the Root of David, has conquered. He can open the scroll and its seven seals."

he shouted in a loud voice as a lion roars. When he shouted, the seven thunders spoke with voices of their own.