The prophetic record adds a layer no forgery could fake. The Book of Daniel, written centuries before the events it describes, laid out with such specificity the rise and fall of empires that skeptics have spent centuries trying to argue it must have been written after the fact, because the alternative, that a man predicted five hundred years of world history in advance and got it right, is harder for them to accept than the idea that he cheated.
The Shroud of Turin belongs in a more careful category, and I want to handle it the way I would want someone to handle it with me. Radiocarbon testing in 1988 dated the cloth to the medieval period, and that remains the mainstream scientific position, though the sampling and the results have been challenged in the decades since and the argument is genuinely ongoing.
What is not in dispute is what the cloth depicts: a scourged man, pierced through the wrists rather than the palms, with a wound in his side, matching the Roman method of execution described in the Gospels.
I am not going to build your faith on it, and neither should anyone else. I mention it only because of how consistently the physical details line up with the account, and I would rather tell you plainly where the evidence is contested than hand you something that falls apart the first time you look it up.
Even the earliest surviving inscriptions naming Jesus as God, dated to the early second century, only a few decades removed from the apostles themselves, show that the church was never confused about who He was and never had to be talked into it generations later by a council. They said it from the beginning, because they had seen Him.