The passage that speaks of the creatures "behemoth" and "leviathan" in Job 40-41 can plausibly be read both literally and metaphorically. It says in Job 41:18, "...and his eyes are like the eyelids of the morning." Could this phrase be saying the same thing that Isaiah 14:12 says ?: "How art thou fallen from heaven, O Lucifer, son of the morning!"
The titans (dinosaurs) were here in the "morning" of time (as Michael Wynn suggests). God created them before he created man. Terrence Hatch has found (using the internet) the remains of an enormous creature near Mt. Jabal Al Lawz. This is what he alleges, and it looks convincing. (Some believe that Jabal Al Lawz is Mt. Sinai from the Old Testament.) Hatch believes this is the skeletal remains of leviathan or behemoth--Job 41:20 says, "Surely the mountains bring him [behemoth] forth food".
Psalm 74:13-14 says: "...thou brakest the heads of the dragons in the waters. Thou brakest the heads of leviathan in pieces, and gavest him to be meat to the people inhabiting the wilderness". This can be read literally; or it can be read figuratively, meaning that it references the symbolic beast that rises out of the symbolic sea in Revelation 13--"having seven heads and ten horns". The way I see it now Leviathan in Psalm 74 can convincingly be said to be a metaphor for the same multi-headed creature in Rev. 13.
A guy on Youtube, who calls himself "1oftheonez", says that Job 41 is speaking of the "Antichrist" or the "man of sin"; Job 41 is not speaking of a literal sea monster that lived in the days of yore. He cites Isaiah 27:1 to back up his claim, which is rather persuasive as you will see: "In that day the Lord with his sore and great and strong sword shall punish leviathan the piercing serpent, even leviathan that crooked serpent; and he shall slay the dragon that is in the sea".
Apparently, Kundalini is energy that is at the base of your spine; it's energy that is coiled up like a serpent or snake. Somebody can experience it rising up along the spine like a "luminous serpent", before it "pierces" the top of the head. The energy that is like a coiled serpent sounds like "leviathan that crooked serpent" from Isaiah 27:1. And the Kundalini energy piercing the top of the head sounds like "leviathan the piercing serpent" from the same verse in Isaiah. The rising of Kundalini energy speaks of Apollyon from Revelation 9, which is another name for the "Antichrist"; for Apollyon rises out of the "bottomless pit", leading his "locusts".
Gog is another name for the "Antichrist". He will lead Magog (Georgia) and other NATO nations against the Holy Land, as spoken of in Ezekiel 38. Before this happens, it appears that something else must happen: The Powers That Be want a war with Iran (Daniel 8). (We are seeing the Beast (this Satan-led international military machine) more and more stirring itself to greater and greater action.) It could be that Iran will be subdued either militarily or by stealth. It will then join the coalition of nations (mentioned in Ezekiel 38) that are led by Gog or the "Antichrist" or the "king of the north" (Daniel 11).
Leading up to the Beast moving out (as described in Ezekiel 38) is the destruction of the Whore of Babylon spoken of in Revelation 17. According to "1oftheonez" (I'm convinced this guy is deceived, by the way.) this began with the razing of the twin towers on 9/11 of 2001. (Eleven is an occultic number and the twin towers were a physical representation of that number when they stood. Then there's the apple which symbolizes the forbidden fruit from the Tree of the Knowledge of Good and Evil--that Adam and Eve ate from. New York is also known as the "Big Apple.") The World Trade Center represented the commerce of the world; its destruction was emblematic of the Beast beginning to make the Whore desolate: destroying the economic/commercial aspect of Babylon (this world system). The Beast and its ten horns continue to eat the Whore's flesh to this day, as part of their preparation to "make war with the Lamb" (Rev. 17:14).