Methuselah

My spirit appearance shall not always strive with altered humans, for that he also is flesh: yet his days shall be limited to 120 years.

The flood is said to have occurred in Noah’s 600th year. If you add up the ages, starting with the birth of Adam to the birth of Noah, and then add Noah’s age at the time of the flood (600 years), the total time from the Garden of Eden to the flood is 8,225 years.