Maybe?
There's been some discussion on this here.
There's even been some speculation that it's a clue for the next game, though personally I doubt the series would do that.
There was a lot prophesy about the coming of the Messiah all the way back in Genesis, and even in Judaism, although they don't recognize him as the Son Of God.
He was also called the "Redeemer" and the "King Of The Jews". So, his coming was known before he was given a name.
Therefore, it wouldn't be unusual for people of that time to pray for the coming of the Savior, as the Hebrews didn't believe in the Ancient Egyptian Gods.