Hi! EverestoSama
Ummm, although I respect your viewpoint about Revelation 13, my view is that the sea in this verse (and many others as well) is an image of spiritual and religious life.
In our days the knowledge of things that belong to the natural world is increasing but, at the same time, the church of Jesus Christ receives insight into the mysteries of the Kingdom of Heaven.
Jesus spoke about this invisible kingdom in parables only: "The Kingdom of Heaven is like treasure hidden in a field, which a man found and covered up", (Matthew 13:13 and 44). This means that Jesus hid the treasure of the Kingdom of Heaven in parables.
The invisible reality is expressed in images and symbols. We see this throughout the New Testament. It speaks of a New Jerusalem, a Tree of Life in the Paradise of God, a River of Life, of an unquenchable fire, a garment of righteousness, a spiritual Babylon, the true wife and the harlot, etc.
Evil powers are compared with scorpions or abominable birds and with mountains and islands in the sea or with hailstones and fire.
It is a spiritual man's duty to understand the images in which the Kingdom of Heaven is hidden. We must learn to "put our mind on things above"; learn how to transpose the parables (images) into the reality of the heavenly places.
Revelation uses the visible world as a picture of the invisible reality.
The Paradise, for instance, is a picture of the church. The Tree of Life is the image of Jesus Christ, and the Trees of life are the Sons of God. The waters of life in Paradise are an image of the Holy Spirit. The animals after their kind are pictures of the powers in the heavenly places. We think of: a lamb, a dove, a lion, a jackal, a serpent, a scorpion, a dragon, the locusts, and the (foul) birds. Even the heavenly bodies have been created to be 'signs'. The stars and their constellations, for instance, are images of the heavenly armies.
The separation of day and night, light and dark, also has its symbolic meaning. So has the separation between waters and waters. It says that God made the firmament and separated the waters under the firmament from the waters above the firmament. "And God called the firmament Heaven". The firmament was not heaven; it was an image of heaven.
There is a similar separation between spiritual life in the heavenly places and that on earth. The invisible life of man on earth is separated from the spirits in the heavenly places.
The flood of Noah's days is an image of the things that will happen in the latter days. At the flood, the windows of the heavens were opened and also the fountains of the great deep as the waters covered the whole earth. Similarly, the Bible states that in the latter days an invasion of powers from heaven will throw themselves on the earth and the hosts of the powers called up from the Bottomless Pit will cover the earth. The flood is an image of the great tribulation.
The spiritual life of the people who are not in Christ will then be completely overwhelmed by the powers of darkness. Jesus said: "Upon the earth distress of nations in perplexity at the roaring of the sea and the waves, men fainting with fear and with foreboding of what is coming on the world; for the powers of heaven will be shaken" (Luke 21:25-26).
In Revelation waters, wells, rivers and seas are images of spiritual, unseen life. The earth, with its trees, green grass and shrubs, is an image of natural visible life. Man lives on earth as well as on the sea. He has a natural and a spiritual life. The great sea is the image of religious life on earth.
When a person is Born Again, he receives new spiritual life. His spirit detaches itself from the 'sea' and ascends to the heavenly places. He then lives on earth and in heaven. When he dies, he is detached from the earth; but after the spirit he remains in the heavenly places and takes up a permanent dwelling place with Jesus.
People who do not repent remain on earth and on the sea. When they die, the ties with the earth are cut and spirit and soul sink into the depth of the sea, also called the Abyss and Hades.
When the Sons of God and the angels have cleansed the heavenly places from the powers of darkness, the devil is compelled to remove his dwelling place and field of action to the earth. In a horrible way he will seize man's body, soul and spirit, and he will subdue every living thing and connect it to himself. There will be tribulation on earth as has never been before and never will be after. Blessed and holy is he whose life cannot be damaged by the enemy in the heavenly places.
In this context Paul wrote: "The rebellion comes first, and the man of lawlessness is revealed … for the mystery of lawlessness is already at work" (2Thessalonians 2: 3-7). The Beast that emerges from the sea, the spirit of Antichrist, has always been there. As the Beast in this vision was initially hidden below the surface of the water, so the hidden spirit of Antichrist has done his work in the church. In the endtimes, however, it emerges from the water and reveals itself in its full atrociousness. Then this spirit will be clearly recognizable. The mystery of it's existence then becomes manifest. John said: "I saw a beast rising out of the sea".
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In Revelation 13, the first beast rises from the sea. The sea is a picture of the gentile nations.
But a little further in the chapter we see in verse 11, Then I saw another beast, COMING OUT OF THE EARTH. He had two horns like a lamb, but he spoke like a dragon.
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