Revelation 5:5-6

5Then one of the elders said to me, “Do not weep. Look, the Lion from the tribe of Judah, the Root of David, has conquered so that he is able to open the scroll and its seven seals.”

6Then I saw one like a slaughtered lamb standing in the midst of the throne and the four living creatures and among the elders. He had seven horns and seven eyes, which are the seven spirits of God sent into all the earth.