Exodus 32:11
But Moses entreated the LORD his God, saying, "O LORD, why does Your anger burn against Your people, whom You brought out of the land of Egypt with great power and a mighty hand?

Exodus 34:9
"O Lord," he said, "if I have indeed found favor in Your sight, my Lord, please go with us. Although this is a stiff-necked people, forgive our iniquity and sin, and take us as Your inheritance."

Exodus 34:28
So Moses was there with the LORD forty days and forty nights without eating bread or drinking water. He wrote on the tablets the words of the covenant--the Ten Commandments.

Deuteronomy 9:9
When I went up on the mountain to receive the tablets of stone, the tablets of the covenant that the LORD made with you, I stayed on the mountain forty days and forty nights. I ate no bread and drank no water.

Deuteronomy 9:17
So I took hold of the two tablets and threw them out of my hands, shattering them before your eyes.

Deuteronomy 9:25
So I fell down before the LORD for forty days and forty nights because the LORD had said He would destroy you.

Deuteronomy 10:10
I stayed on the mountain forty days and forty nights, like the first time, and that time the LORD again listened to me and agreed not to destroy you.

1 Kings 19:8
So he got up and ate and drank. And strengthened by that food, he walked forty days and forty nights until he reached Horeb, the mountain of God.

Ezra 10:6
Then Ezra withdrew from before the house of God and walked to the chamber of Jehohanan son of Eliashib. And while he stayed there, he ate no food and drank no water, because he was mourning over the unfaithfulness of the exiles.