An argument against the position that the "concept of Jesus" is woven throughout the Old Testament is that the Jews did not accept him as such. And yes, I do know about all the 'christian' reasons why that did not happen, but it is rather obvious that there is no need to rewrite the Torah and books of prophets like Daniel and Isaiah.
> no need to rewrite the Torah and books of prophets like Daniel and Isaiah
Funny you mention that. Because those Jews (not all of them, mind you) that did not accept the Messiah did try to change the book of Isaiah. The mental gymnastics about the "Almah" translation continue to this day.