17 And the flood came forty days and forty nights upon the earth. And the waters increased, and lifted the ark, and it rose up from the earth.
Genesis 7:17 Cross References - LEB
Genesis 7:4
4 For ⌊within seven days⌋* I will send rain upon the earth for forty days and forty nights. And I will blot out all the living creatures that I have made from upon the face of the ground."
Genesis 7:12
12 And the rain came upon the earth forty days and forty nights.