Origen. In his treatise On Prayer, he says that “those who pray for the coming of the Kingdom of God pray without any doubt for the Kingdom of God that they contain in themselves, and they pray that this Kingdom might bear fruit and attain its fullness. For in every holy man it is God who reigns [exercises dominion, is the Kingdom of God]…. So if we want God to reign in us [his Kingdom to be in us], then sin must not be allowed in any way to reign in our mortal body (Rom 6:12)…. Then let God stroll at leisure in us as in aspiritual paradise (Gen 3:8) and rule in us alone with his Christ”
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