Genesis 7:6

6 And Noah was six hundred years old when the flood of waters was on the earth.

Genesis 7:6 In-Context

4 For in yet seven days I will cause it to rain on the earth forty days and forty nights; and every living being which I have made will I destroy from the ground.
5 And Noah did according to all that Jehovah had commanded him.
6 And Noah was six hundred years old when the flood of waters was on the earth.
7 And Noah went in, and his sons, and his wife, and his sons' wives with him, into the ark, because of the waters of the flood.
8 Of clean beasts, and of beasts that are not clean, and of fowl, and of everything that creeps on the ground,
The Darby Translation is in the public domain.