Deep within the catacombs of Rome, we discovered a secret entrance into the catacombs beneath Vatican City. Upon further exploration, we discovered a great vault. On the massive door of the vault is depicted a man worshiping an angel. Additionally, on the door is a keypad prompting for a five digit pass-code.
Given the nature of the vault, we suspect it to contain first-class relics of the Roman Catholic Church. A trusted informant serving in the Papal Apartments has delivered a message to us which he says contains the five digit code to get into the vault. It is as follows:
2504 2491 3588 191 2532 991 3778 2532 3753 191 2532 4098 4352 1715 3588 4228 3588 32 3588 1166 1473 3778
Can you decipher the message to find the code and open the vault?
What do we find inside the vault?
The body of the riddle contains the answer to the second question, speculation is unnecessary.