Q about arguments for God's existence.

[Fidel_Castronaut]

It is absolutely clear that Jesus contemporaries strongly believed that he did things for which there was and there remains no explanation within current understanding.

No. it isn't absolutely clear. Only the gospels, written decades later, speak about it...

100% this.

I think people have had the claim that the bible should be taken as a factual given hammered into them so much that they forget to actually pause and take stock of the fact that actually, the bible is simply a list of claims.

There are no contemporary accounts of Jesus ever having existed or doing anything remotely like the things claimed in the bible. Not one.