Nehemiah 2:1 - 20
ESV - 1 In the month of Nisan, in the twentieth year of King Artaxerxes, when wine was before him, I took up the wine and gave it to the king. Now I had not been sad in his presence. 2 And the king said to me, "Why is your face sad, seeing you are not sick? This is nothing but sadness of the heart." Then I was very much afraid.
For follow-up discussion and general commentary on the topic. Comments are sorted chronologically.