The four living creatures were like a lion, a calf, a man, and what?

Answer: An eagle

The first was like a lion, the second like a calf, the third had a face like a man, and the fourth was like an eagle in flight.

“The first living creature was like a lion, the second like a calf, the third had a face like a man, and the fourth was like an eagle in flight.”— Revelation 4:7 (BSB)