Revelation 13:3

13:3 One of the beast’s heads appeared to have been killed, but the lethal wound had been healed. And the whole world followed the beast in amazement;

Revelation 17:8

17:8 The beast you saw was, and is not, but is about to come up from the abyss and then go to destruction. The inhabitants of the earth – all those whose names have not been written in the book of life since the foundation of the world – will be astounded when they see that the beast was, and is not, but is to come.