Genesis 7:6-8

American Standard Version

⁶ And Noah was six hundred years old when the flood of waters was upon 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 birds, and of everything that creepeth upon the ground,