Everlasting life...

John 3:16 For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.

Tribes of Israel

Each tribe had its own history in its allowtment of land . We know few  about the individuel tribes.
Lists of the 12 sons of Jocob or of the tribes appear in several places in the Old testament.

1.Reuben : The 1st born son of Jacob by his wife Leah.
2.Simeon : He was Jacob's 2nd son by Leah
3.Levi      : He was 3rd son of Jacob by Leah.
4.Judah   : 4rth son by Leah.
5.Dan      : Dan was the fifth son of Jacob and the first of two sons by Bilhah, Rachel's maid .
6.Naphtali: The sixth son of Jacob and Younger full-blooded brother of Dan.
7.Gad      : Gad was the seventh son of Jacob and the fifth of two sons by Zilpah , the maid of Leah.
8.Asher   : Eighth son of Jacob, the 2nd son by Zilpah and the younger full blooded brother of God.
9.Issachar : 9th son by Leah.
10.Zebulun: Tenth son by Leah.
11.Josheph: 1st son by Rechal.
12.Benjamin: Jacob's younger son , born by Rechel .
 

How many times does the word 'sin' appear in the Bible?

IN one translation it appears as sin, some 500 times!

In the King James Version:
Sin 448x, Sinneth 22x, Sinning 2x, Sinners 48x, Sinner 41x = 561x
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King James Statistics are at the link 
(not case sensitive)
Sin (447) 
Sin-- (1) 
Sinneth (22) 
Sinning (2) 
Sinners (48) 
Sinner (21) 
Sinful (8) 
Sinned (119) 
Sinnest (1) 
Sins (172)-------------841x