'Seven Spirits of God' in the Bible

"To the messenger of the church in Sardis, write: "The one who has the seven spirits of God and the seven stars says this:

Flashes of lightning, noises, and peals of thunder came from the throne. Burning in front of the throne were seven flaming torches, which are the seven spirits of God.

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