出埃及記 34:28

摩西在耶和華那裏四十晝夜，也不吃飯也不喝水。耶和華將這約的話，就是十條誡，寫在兩塊版上。

And he was there with the LORD forty days and forty nights; he did neither eat bread, nor drink water. And he wrote upon the tables the words of the covenant, the ten commandments.