I am only versed in Judaism, but, when almost all the kings of Europe, and Muslim kings are the descendants of King David? Let me very much doubt it.
As for Jim Harlow, I do not know him, I read in the forums here that he fabricated things. I must point out, that the few times I checked profiles he opened, I did find verification.
In conclusion:
I have no doubt that the whole biblical tree, must undergo a comprehensive examination by people who really understand it, but it is not possible (in my opinion) that the profiles of one nation will be cut, while in other nations the profiles will remain as they are, even though we all know that most profiles are fake
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And so I express my protest, there are many who think like me but are afraid to express their opinion publicly, whoever knows me knows, that the only fear I have is from God, not from anyone else