'Nights' in the Bible

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."

And the rain fell on the earth forty days and forty nights.

Moses went into the cloud when he went up 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, and he did not drink water. He wrote on the tablets the words of the covenant, the ten commandments.

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.

Now at the end of the forty days and nights the Lord presented me with the two stone tablets, the tablets of the covenant.

Then I again fell down before the Lord for forty days and nights; I ate and drank nothing because of all the sin you had committed, doing such evil before the Lord as to enrage him.

I lay flat on the ground before the Lord for forty days and nights, for he had said he would destroy you.

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.

They gave him a slice of pressed figs and two bunches of raisins to eat. This greatly refreshed him, for he had not eaten food or drunk water for three days and three nights.

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.

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

thus I have been made to inherit months of futility, and nights of sorrow have been appointed to me.

The Lord sent a huge fish to swallow Jonah, and Jonah was in the stomach of the fish three days and three nights.