Basically, dear Watson!
>>>>>
>>> and this is the topic that I.H. It really exists, it has an indisputable background.

He was never able to understand on his own, and none of his competent comrades was able to give a clear explanation on the fundamental question:

Celebrating the birth of Christ is always on a fixed date, but the date of death-resurrection is floating. How can you die on a different day every year?
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Exclusively in order to guess the Jews the date of death was attached to the Jewish holiday of Passover (Pays). And this date, like any date in the lunar calendar, is floating in relation to the solar.