Contradiction with Genesis 6:3
Suggests a human lifespan limit of 120 years, whereas Genesis 35:28 mentions Isaac living 180 years.
Genesis 6:3: And the LORD said, My spirit shall not always strive with man, for that he also [is] flesh: yet his days shall be an hundred and twenty years.
Contradiction with Psalm 90:10
States that human lifespan is typically 70 to 80 years, contradicting the 180 years mentioned for Isaac.
Psalm 90:10: The days of our years [are] threescore years and ten; and if by reason of strength [they be] fourscore years, yet [is] their strength labour and sorrow; for it is soon cut off, and we fly away. [The days...: Heb. As for the days of our years, in them are seventy years]