Actually I'm just someone who knows how to read wikipedia.

You might argue that wikipedia might have been manipulated or whatever, but I can assure you that the chance of someone manipulating wikipedia is much less likely than someone manipulating what stands in a book which is over thousand years old and didn't even got translated in modern languages until 500 years ago.

By the way there are more than just historical things that don't fit:
For example in the ten commandments you are told not to kill, but in other passages of the bible you are told to kill:
“This is what the Lord Almighty says... ‘Now go and strike Amalek and devote to destruction all that they have. Do not spare them, but kill both man and woman, child and infant, ox and sheep, camel and donkey.’” (1 Samuel 15:3)

I think that no almighty god would happen to have simple logical errors like this in his/her/its book.