Revelation chapter 12 provides further details concerning the establishment of God’s Kingdom in heaven. There we read of a battle in the invisible realm.
تُزَوِّدُنَا ٱلرُّؤْيَا ٱلْإِصْحَاحُ ١٢ بِتَفَاصِيلَ إِضَافِيَّةٍ حَوْلَ تَأْسِيسِ مَلَكُوتِ ٱللهِ فِي ٱلسَّمَاءِ .‏