I'd agree with that though I'd say the NT authors, collators and editors sought to portray their 'Iesous' the messiah as the ultimate, superior saviour-messiah heroLeucius Charinus wrote: ↑Mon Aug 01, 2022 2:30 am
My take on this is that [Y'shua/Iesous] - Moses' military lieutenant - took over command of the army when Moses went to the underworld. As such [Y'shua/Iesous] can be directly perceived as a Jewish "messiah figure" - a military savior with respect to the Jewish people. According to the Prophet Isaiah, the Messiah will be a “second [Y'shua/Iesous],” who will “restore the land and … reassign its desolate inheritances” (Isa. 49:8).
The NT authors therefore painted [their Iesous] the messiah as a continuation of the [Jewish 'OT' Y'shua/Iesous] the messiah even to the point of them sharing the same ligature.
So the answer to Martijn's question —
— is Yes
As for —
— NOT NECESSARILY TO NO !
The Judaic basis of the the NT 'IS' could well be—is likely to be—due to Judaising of non-Jewish stories