In another thread, i made the statement that the Bible seems obsessed with numbers, particularly 7,12, and 40.
The perfect example is while it sometimes lists different tribes of Israel names the count is always twelve.
http://skepticsannotatedbible.com/contra/tribes.html
What were the twelve (or thirteen) tribes of Israel? Genesis 49 Numbers 1 Numbers 13 Deuteronomy 33 Ezekiel 48 Revelation 7 1 Reuben Reuben Reuben Reuben Reuben Reuben 2 Simeon Simeon Simeon - Simeon Simeon 3 Levi - - Levi Levi Levi 4 Judah Judah Judah Judah Judah Judah 5 Zebulun Zebulun Zebulun Zebulun Zebulun Zebulon 6 Issachar Issachar Issachar Issachar Issachar Issachar 7 Dan Dan Dan Dan Dan - 8 Gad Gad Gad Gad Gad Gad 9 Asher Asher Asher Asher Asher Aser 10 Nephtali Nephtali Nephtali Nephtali - Nephthalim 11 Joseph (children of) Joseph Joseph Joseph Joseph Joseph 12 Benjamin Benjamin Benjamin Benjamin Benjamin Benjamin 13 - Manasseh Manasseh Manasseh Manasseh Manasses
12 apostles, tribes, sons of Jacob
40 days of rain in noahs story, 40 days of jesus temptation, 40 years of davids reign, 40 years to kill off the murmuring generation that left egypt etc
7 daniel, revelation