Babylon was an ancient city built on the Euphrates river in what is now southern Iraq. It once was the capital of a great empire which at one point conquered the land of Judah as mentioned in the second book of Kings and in Daniel. But the river changed its course and the city was abandoned long ago. Both the historic city in Mesopotamia and the parable city with its tower, mentioned in Genesis, represent the same thing, a worship that appears holy in externals, while the internals are profane. This representation expands to mean a church whose leaders use this kind of worship to gain dominion over others for their own gain and for the gain and power of the church. The city itself is the doctrinal structure that supports this kind of worship and dominion.

(References: Apocalypse Explained 1029; Arcana Coelestia 1283, 1302, 1304, 1310, 1311)

In Genesis 1:24, beasts signify the things of man's will or loves. (Arcana Coelestia 44, 46)

In Genesis 9:10, beasts signify all that was living in the man of the Ancient Church, and also what belonged to his new will; likewise the lower things of his understanding and the will therefrom. (Arcana Coelestia 1026-1029)

In Psalm 104:20, beasts signify affections longing to be instructed, or spiritually nourished. (Apocalypse Explained 650[10])

In Luke 10:35, since the beast was a donkey, this signifies to instruct another according to his capability. (Apocalypse Explained 1154)

The beast of the south (Isaiah 30:6) signifies people who are principled in the knowledges of good and of truth, but do not apply them to life and instead to science.

Every beast and creeping thing (Genesis 8:19) signifies the goodnesses of the internal and external man.

"Beasts" represent the affection for doing good things, a true desire to do them from the heart. In the negative sense, "beasts" stand for the lust to do evil.

The beast ascending out of the sea (Revelation 13:1) signifies reasonings from the natural man confirming the separation of faith from life.

(References: Apocalypse Explained 13, 773; Revelation 13:11)