Birth of Adam to Death of Abel - 55 years:

July 27, 4004 BC - Birth of Adam - Tishri 1

October 19, 4002 BC - Gestation of Eve

Jul 8, 4001 BC - 4th of 1st Quad Blood Moon

July 25, 4001 BC - Birth of Eve - Tishri 1, Adam at 3

Jun 7, 3990 BC - 4th of 2nd Quad Blood Moon

June 17, 3989 BC - Adam’s 15th Year Offering, Eve 12

June 16, 3986 - Sacrifice of Eve, 39 days before Eve 15th birthday

July 25, 3986 - Fall of  Adam & Eve at Eve’s 15th birthday

July 26, 3986 - Yahweh sacrificed His lamb to cover Adam & Eve

July 27, 3986 - Adam's 17th birthday

August 8, 3986 BC -Tishri 1 - Judgement over Adam & Eve

August 17, 3986 - First Yom Kippur - Adam & Eve driven from Paradise

November 13, 3980 BC - Gestation of Cain and Abel

August 20, 3979 BC - Birth of Cain and Abel - Tishri 1, Adam 25

July 11, 3964 BC - Adam Offering Abel & Cain

July 27, 3964 BC - Adam’s 40th Birthday

June 1, 3949 BC - Cain and Abel Offering to Yahweh - Start Adam's 120 Years

June 17, 3949 BC - Cain Offered Abel to Yahweh - Start 1st Part - Adam’s 120 Lunar Years