'Spirits' in the Bible

From John, to the seven churches that are in the province of Asia: Grace and peace to you from "he who is," and who was, and who is still to come, and from the seven spirits who are before his throne,

"To the angel of the church in Sardis write the following: "This is the solemn pronouncement of the one who holds the seven spirits of God and the seven stars: 'I know your deeds, that you have a reputation that you are alive, but in reality you are dead.

From the throne came out flashes of lightning and roaring and crashes of thunder. Seven flaming torches, which are the seven spirits of God, were burning in front of the throne

Then I saw standing in the middle of the throne and of the four living creatures, and in the middle of the elders, a Lamb that appeared to have been killed. He had seven horns and seven eyes, which are the seven spirits of God sent out into all the earth.

Then I saw three unclean spirits that looked like frogs coming out of the mouth of the dragon, out of the mouth of the beast, and out of the mouth of the false prophet.

For they are the spirits of the demons performing signs who go out to the kings of the earth to bring them together for the battle that will take place on the great day of God, the All-Powerful.

Now the spirits gathered the kings and their armies to the place that is called Armageddon in Hebrew.

Then the angel said to me, "These words are reliable and true. The Lord, the God of the spirits of the prophets, has sent his angel to show his servants what must happen soon."