Deuteronomy 9:8-10

New Catholic Bible

⁸ At Horeb you made the Lord so angry that the Lord was angry enough to destroy you. ⁹ When I went up the mountain to receive the stone tablets, the tablets of the covenant that the Lord had made with you, I stayed up upon the mountain for forty days and forty nights, neither eating food nor drinking water. ¹⁰ The Lord gave me two stone tablets on which the finger of God had written all of the things that the Lord had said to you on the mountain from the midst of the flames on the day of the assembly.