'Nights' in the Bible

In seven days, I will cause it to rain on the earth for forty days and forty nights. Every living thing that I have made, I will destroy from the surface of the ground."

The rain was on the earth forty days and forty nights.

Moses entered into the midst of the cloud, and went up on the mountain; and Moses was on the mountain forty days and forty nights.

He was there with Yahweh forty days and forty nights; he neither ate bread, nor drank water. He wrote on the tablets the words of the covenant, the ten commandments.

When I was gone up onto the mountain to receive the tables of stone, even the tables of the covenant which Yahweh made with you, then I stayed on the mountain forty days and forty nights; I did neither eat bread nor drink water.

It came to pass at the end of forty days and forty nights, that Yahweh gave me the two tables of stone, even the tables of the covenant.

I fell down before Yahweh, as at the first, forty days and forty nights; I did neither eat bread nor drink water; because of all your sin which you sinned, in doing that which was evil in the sight of Yahweh, to provoke him to anger.

So I fell down before Yahweh the forty days and forty nights that I fell down, because Yahweh had said he would destroy you.

I stayed on the mountain, as at the first time, forty days and forty nights: and Yahweh listened to me that time also; Yahweh would not destroy you.

They gave him a piece of a cake of figs, and two clusters of raisins. when he had eaten, his spirit came again to him; for he had eaten no bread, nor drunk any water, three days and three nights.

He arose, and ate and drank, and went in the strength of that food forty days and forty nights to Horeb the Mount of God.

So they sat down with him on the ground seven days and seven nights, and none spoke a word to him, for they saw that his grief was very great.

so am I made to possess months of misery, wearisome nights are appointed to me.

Yahweh prepared a great fish to swallow up Jonah, and Jonah was in the belly of the fish three days and three nights.

When he had fasted forty days and forty nights, he was hungry afterward.

For as Jonah was three days and three nights in the belly of the whale, so will the Son of Man be three days and three nights in the heart of the earth.