'Length' in the Bible
The length of time Adam lived after he became the father of Seth was 800 years; during this time he had other sons and daughters.
And this is the fashion which thou shalt make it of: The length of the ark shall be three hundred cubits, the breadth of it fifty cubits, and the height of it thirty cubits.
Arise, walk through the land in the length of it and in the breadth of it; for I will give it unto thee.
Sarah lived a hundred and twenty-seven years; this was the length of the life of Sarah.
This is the length of Ishmael’s life: 137 years. He took his last breath and died, and was gathered to his people.
Jacob lived in the land of Egypt seventeen years; so the length of Jacob’s life was one hundred and forty-seven years.