Dude your thoery is very compeling. If i remember correctly it said somewhere that there were connections between the bible and plot to the Halo but i never really thought about it that much... But good work on your findings, this reminds me of the time when the sacred icon had been found and then the Covenants path was clear so the Great Journey could begin ( before any1 asks i think the Covenant are my favorite thing in halo next to the very compelling storyline ! ).