Revelation 5:6-13
And I beheld, in the middle space, between the throne and the four living creatures, and in the midst of the elders, there stood a Lamb, which seemed to have been slain, having seven horns, and seven eyes; these are the seven Spirits of God, sent forth into all the earth.
Revelation 7:9-14
After this, I saw, and beheld a great multitude, which no one could number, out of every nation, and tribe, and people, and language, standing before the throne, and before the Lamb, clothed in white robes, and palms in their hands;
Revelation 13:8
And all the inhabitants of the earth shall worship it, whose names are not written in the book of life of the Lamb, that was slain from the beginning of the world.