6 Then I saw a Lamb, looking as if it had been slain, standing at the center of the throne, encircled by the four living creatures and the elders. The Lamb had seven horns and seven eyes, which are the seven spiritsa of God sent out into all the earth.

Read Revelation 5:6 Using Other Translations

And I beheld, and, lo, in the midst of the throne and of the four beasts, and in the midst of the elders, stood a Lamb as it had been slain, having seven horns and seven eyes, which are the seven Spirits of God sent forth into all the earth.
And between the throne and the four living creatures and among the elders I saw a Lamb standing, as though it had been slain, with seven horns and with seven eyes, which are the seven spirits of God sent out into all the earth.
Then I saw a Lamb that looked as if it had been slaughtered, but it was now standing between the throne and the four living beings and among the twenty-four elders. He had seven horns and seven eyes, which represent the sevenfold Spirit of God that is sent out into every part of the earth.