And the rain was upon the earth forty days and forty nights. The rain was upon the earth - Dr. Lightfoot supposes that the rain began on the 18th day of the second month, or Marcheshvan, and that it ceased on the 28th of the third month, Cisleu.
Related Commentaries of Genesis 7:12
Genesis 7:12
12 And the rain was upon the earth forty days and forty nights.