Final answer:
Genesis 7 mentions that the flood waters lasted for forty days and forty nights, representing divine judgment in the biblical narrative.
Step-by-step explanation:
According to Genesis 7, the flood waters came down upon the earth for forty days and forty nights. This biblical event is described as a period of great destruction, where God, unhappy with the wickedness of humanity, sends a flood that wipes out all life except for Noah, his family, and the animals aboard the ark. This account serves as a pivotal moment in the scriptural narrative of Genesis and is often used to teach about divine judgment and the promise of salvation in religious studies.