出埃及记 34:28

摩西在耶和华那里四十昼夜，也不吃饭也不喝水。耶和华将这约的话，就是十条诫，写在两块版上。

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.