Bible Verses About Time: Nativity of the patriarchs during the patriarchal age

In the six hundredth year of Noah’s life, on the seventeenth day of the second month, all the fountains of the great deep burst forth, and the floodgates of the heavens were opened.

In Noah’s six hundred and first year, on the first day of the first month, the waters had dried up from the earth. So Noah removed the covering from the ark and saw that the surface of the ground was dry.

When Abram was ninety-nine years old, the LORD appeared to him and said, “I am God Almighty. Walk before Me and be blameless.