The Bible itself starts with creation and that predates your sun worshippers
The Book of Genesis is considered to be written sometime around the 6th century BC.
Moses is much older than that (considered to have lived sometime during the mid 13th century BC) and, through his story, we know for a fact that the Egyptian civilization with it’s Solar Religion was already thriving.
According to the timeline of Jewish and Christian dating, Biblical Creation is considered sometime around 6000 and 4000 BC… Which is ridiculous, since we know that mankind alone is WAY older than that. At this time, we have the Bronze Age.
I’ve heard people claim that by “creation” we actually mean the origins of the Jewish religion. That’s fine by me.
If we accept this claim, what you call “sun worshippers” predate Judaism by… at least 4000 years, during the Neolithic Age! Oops…
The worldwide oldest Temple known so far, the Göbekli Tepe, is dated sometime in the 10th millennium BC (Neolithic Age). At that time, Solar religion has
already made an appearance.
Oh, the irony in all this? The first clear and beyond any doubt Solar God, was Shamash, of the Mesopotamian religion, dated … [wait for it] … together with the hypothetical Biblical Creation!
...hmmm...
.