Treasury of Scripture Knowledge
For in seven days I will cause it to rain on the earth for forty days and forty nights, and I will wipe from the face of the ground every living thing that I have made."
Moses went into the cloud when he went up the mountain, and Moses was on the mountain forty days and forty nights.
When I went up the mountain to receive the stone tablets, the tablets of the covenant that the Lord made with you, I remained there forty days and nights, eating and drinking nothing.
As for me, I stayed at the mountain as I did the first time, forty days and nights. The Lord listened to me that time as well and decided not to destroy you.
1 Kings 19:8
So he got up and ate and drank. That meal gave him the strength to travel forty days and forty nights until he reached Horeb, the mountain of God.
After he fasted forty days and forty nights he was famished.