2 Esdras 14:39-44
Then opened I my mouth, and behold, a full cup was handed to me. It was full of something like water, but its color was like fire. I took it, and drank. When I had drunk it, my heart uttered understanding, and wisdom grew in my chest, for my spirit retained its memory. My mouth was opened, and shut no more. The Most High gave understanding to the five men, and they wrote by course the things that were told them, in characters which they didn’t know, and they sat forty days. Now they wrote in the day-time, and at night they ate bread. As for me, I spoke in the day, and by night I didn’t hold my tongue. So in forty days, ninety-four books were written.