Yeah right. I'm dead sure that's what Moses thought when he wrote it. Oh yeah! But you don't even believe he wrote it. Gordon Bennett!
Sadly, ad_o, the material itself shows that Moses couldn't have written it as it includes ideas and concepts that wouldn't have existed in the early- to mid-2nd millennium BC.
Of course you think that.
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Not only that, if the Exodus involving Moses HAD been written by him - and left unaided, why did he neglect to mention the major powers in Syria/Palestine, such as Mitanni and Ammuru?
What date are you using for the Exodus, Jim?
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Oh, 'eck.....
Don't get me started on THAT, Alan!
There are umpteen dates for the Exodus, from c1700-c1200 BC.
I'd go with the latter end, though, mainly because we have more evidence for a settled Davidic state from c1000 BC onwards, and events recorded in Kings and Chronicles tie in remarkably well with external events.
(And before anyone asks: yes, I do believe in an exodus of Hebrews from Egypt - though not in the numbers quoted by those who 'edited' Exodus)