“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” (Rev. 5:6)
"You will understand a great mystery when you see that in the book of Revelation we are shown two sets of spirits which are sent forth into the same areas and seek to control the same territory — the “seven spirits of God” and the “three spirits of devils”! Right here lies the cause of the great battle within! The seven spirits of God signify the fullness of the spirit of the Lord raised up within God’s people. This seven-fold spirit is raised up to subdue, reconcile, and redeem the whole man — spirit, soul, and body. Thus we read that the seven spirits are “sent forth into all the earth” — truly into all the earth that we are, as well as into all the earth-realm where the Lord’s people dwell!"
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“Another example of a long war — ‘Joshua made war a long time with all those kings. There was not a city that made peace with the children of Israel, save the Hivites the inhabitants of Gibeon: all other they took in battle. For it was of the Lord to harden their hearts, that they should come against Israel in battle, that he might destroy them…’ (Josh. 11:18-20). Significant that as Joshua, and the warriors of Israel, came up to a city, instead of that city seeking a peaceful surrender, THE LORD WOULD HARDEN THEIR HEARTS, they would insist on doing battle, and would be destroyed. I have experienced betimes that God will harden ‘a king’ within us, our own self-will crystallizes into a firm rebellion, that He might draw out that which is within us, until He has purged us, and IS LORD OF ALL WITHIN. All of this serves as a parable for our spiritual walk with God. It’s amazing the ‘nations’ and the ‘kings’ that have been resident in us, which He now draws out into the battle, to conquer. For, WE BECOME OVERCOMERS IN CHRIST TO THE DEGREE THAT WE ARE OVERCOME BY CHRIST. Thank God, ‘In the days of these kings shall the God of heaven set up a kingdom, which shall never be destroyed…it shall break in pieces and consume all these kingdoms, and it shall stand for ever’ (Dan. 2:44)."