Does "then surely of all those who " mean "then surely (the Son) of all those who"?

Context:

The other scandalous thing that the New Testament eyewit-nesses said about Him, and that Christians seemed to take as a central tenet of their faith, is that this good man rose from the dead. For a scientific mind, this was difficult stuff. But on the other hand, if Christ really was the Son of God, as He explicitly claimed, then surely of all those who had ever walked the earth, He could suspend the laws of nature if He needed to do so to achieve a more important purpose.