IMHO
Since Genesis 1 the following is all we have seen on this earth.
because we have not the wrestling with blood and flesh, but with the principalities, with the authorities, with the world-rulers of the darkness of this age, with the spiritual things of the evil in the heavenly places;
Jesus when he was about thirty years of age came speaking the gospel of the kingdom of God. Relative to man, including Jesus Christ, for entrance into that kingdom that is inheritance, required life from the dead, incorruptible. The promise of God made before the beginning of time Titus 1:2 Hope of eternal life. This is spoken of Jesus Christ in Romans 6:9 Acts 13:34 Acts 2:31 1 Cor 15:20,23 The resurrected Jesus is that. The Faith. Substance of things hoped for evidence of things not seen. That is the great salvation spoken of in Hebrews 2:3 How shall we escape, if we neglect so great salvation; which at the first began to be spoken by the Lord (Now after that John was put in prison, Jesus came into Galilee, preaching the gospel of the kingdom of God), and was confirmed unto us by them that heard him; - Jesus told the apostles to preach the kingdom of God. Now verse 5. For unto the angels hath he not put in subjection the world (inhabited earth) to come, whereof we speak. - From Genesis the inhabited earth has been influenced by God's angels and also by the devil's angels and will be until Rev 20:1,2 And I saw an angel come down from heaven, having the key of the bottomless pit and a great chain in his hand. And he laid hold on the dragon, that old serpent, which is the Devil, and Satan, and bound him a thousand years,
Lord teach us to pray. Methinks, we and myself especially, should do a lot more praying as Jesus taught them.
Que sera, sera