“And the first living creature is like a lion, and the second living creature is like a young bull, and the third living creature has a face like a man’s, and the fourth living creature is like a flying eagle.” (Revelation 4:7)

What quality does a bull bring to your mind? To the Israelites the bull was a valuable possession because of its power. (Proverbs 14:4; see also Job 39:9-11.) The young bull, then, represents power, dynamic energy as supplied by Jehovah.​—Psalm 62:11; Isaiah 40:26.