2 Esdras 14:40

40 I took it and drank; and when I had drunk it, my heart poured forth understanding, and wisdom increased in my breast, for my spirit retained its memory,

2 Esdras 14:40 In-Context

38 And on the next day a voice called me, saying, "Ezra, open your mouth and drink what I give you to drink."

39 So I opened my mouth, and a full cup was offered to me; it was full of something like water, but its color was like fire.

40 I took it and drank; and when I had drunk it, my heart poured forth understanding, and wisdom increased in my breast, for my spirit retained its memory,

41 and my mouth was opened and was no longer closed.

42 Moreover, the Most High gave understanding to the five men, and by turns they wrote what was dictated, using characters that they did not know. They sat forty days; they wrote during the daytime, and ate their bread at night.