4, 8, 15, 16, 23, 42.
815 was the flight #
815 was the number of Kate's safety deposit box
Locke had his accident 4 years ago?
Michael was hit by a car 4 years ago
Drive Shaft had their hit 4 years ago
The French woman changed the signal 16 years ago
Arent there 42 survivors on the island?
The 4th book of the Bible Chapter 8 Verse 15-16 deals with firstborn children - ie Claire getting kidnapped.
8:15 And after that shall the Levites go in to do the service of the
tabernacle of the congregation: and thou shalt cleanse them, and offer
them for an offering.
8:16 For they are wholly given unto me from among the children of
Israel; instead of such as open every womb, even instead of the
firstborn of all the children of Israel, have I taken them unto me.