'Nights' in the Bible

For after seven more days, I will send rain on the earth forty days and forty nights; and I will blot out from the face of the land every living thing that I have made.”

The rain fell upon the earth for forty days and forty nights.

Moses entered the midst of the cloud as he went up to the mountain; and Moses was on the mountain forty days and forty nights.

So he was there with the Lord forty days and forty nights; he did not eat bread or drink water. And he wrote on the tablets the words of the covenant, the Ten Commandments.

When I went up to the mountain to receive the tablets of stone, the tablets of the covenant which the Lord had made with you, then I remained on the mountain forty days and nights; I neither ate bread nor drank water.

It came about at the end of forty days and nights that the Lord gave me the two tablets of stone, the tablets of the covenant.

I fell down before the Lord, as at the first, forty days and nights; I neither ate bread nor drank water, because of all your sin which you had committed in doing what was evil in the sight of the Lord to provoke Him to anger.

“So I fell down before the Lord the forty days and nights, which I did because the Lord had said He would destroy you.

“I, moreover, stayed on the mountain forty days and forty nights like the first time, and the Lord listened to me that time also; the Lord was not willing to destroy you.

They gave him a piece of fig cake and two clusters of raisins, and he ate; then his spirit revived. For he had not eaten bread or drunk water for three days and three nights.

So he arose and ate and drank, and went in the strength of that food forty days and forty nights to Horeb, the mountain of God.

Then they sat down on the ground with him for seven days and seven nights with no one speaking a word to him, for they saw that his pain was very great.

So am I allotted months of vanity,And nights of trouble are appointed me.

And the Lord appointed a great fish to swallow Jonah, and Jonah was in the stomach of the fish three days and three nights.