The Old Testament as a cancer known as 'The Book of Generations' and you can see were this is.
Genesis 5:1 - This is
the book of the generations of Adam.
This is the same book of 1 Chronicles 1:1 , this book doesn't include Cain or Abel
and this also causes chronological errors and repetitions throughout the Hebrew scripture.
Seth was introduced in Gen 4:25 then the 'Book of Generations' that repeat the line of Cain
Enoch, Methuselah , Cain, Irad and Tubal , It seems the father of Noah was originally Tubal-Cain, but the Book of Generations makes Tubal his Grandson.
-Cain ( Seth )
Noah ( Enosh )
( Book of Generations)
Greek mythology corrects this, since 'Japheth' is Greek, from 'Iapetus' , the father of Prometheus, whom fathered Deucalion.
Iapetus > Prometheus > Deucalion
Japheth > Tubal-Cain > Noah
Japheth ' Yaw-Etos' is an Epithet form of Zeus, it's very ancient, derives, from Linear B
Yaw-Etos ( Eagle of Yaw? ) , Prometheus was originally 'Tityos' (Son of Gaia-Zeus )
Tityos was staked to the ground in the underworld where two vultures were set to feed on his ever-regenerating liver
The Book of Generation begins at Gen 5:1, that is when ' Νωε ' (NOE) was introduced
Gen 4:26, it's Seth > Enosh ' Ενως ',
Gen 4:23 ' Lamech and his wives' followed by Gen 4:25 ' Adam knew his wife again' ,
which must conclude Seth was born after Lamech, the clue is in the name 'Seth' which means 'Sixth' ( Tubal-Cain was the Sixth )
Abel (Αβελ) (keeper of livestock) was duplicated as 'Jabal' (Ιωβελ ) (keeper of livestock) but Jabal is prefixed 'Ιω' ( Yahweh )
Lamech and Adam are duplicates, the wife of 'Eve' was made from a 'Rib', in Hebrew
it' is 'Zelah' and the wife of Lamech is ' Zella' (Σελλα )
Tubal-Cain was the artificer of Brass (נְחשֶׁת) , were-as in Gen 3:14, Eve was tempted
by a Serpent (נָחָשׁ), which means Brass, So this Serpent must be 'Tubal-Cain'
or 'Prometheus' whom stole the Fire and gave it to Man
' upon thy belly shalt thou go, and dust shalt thou eat all the days of thy life: '
( Prometheus punihsment is his liver (belly) being eaten daily )
= It seems Gen 3:14 is obviously corrupt.
The Greek and Latin words for 'Fig' are synonyms with 'Liver', So the fruit of the tree
' Prometheus' daily torment is an eagle devouring a replenishing organ, his liver, from his side.'
' fire was predominantly present in the yellow bile, which was said to reside in the liver'
'According to Galen, the liver was a warm and moist organ and several scholars thought it was the seat of a fire that burned perpetually in the human body.'
Prometheus is also associated with Hephaistos (God of Blacksmiths, artificer of Bronze) , alike Tubal-Cain (Vul-Can?) and he created Pandora's Box, that Pandora opened that releasing Sin
So Cain, Serpent, Tubal Cain in Genesis are all the same character, duplicated by the later-Chronicler to create the allusion of a chronology, but also didn't want mankind to be descended from a protagonist and thus invented Seth.