Esther 5:12-14

Haman also said, “Even Queen Esther let no one but me come with the king to the banquet she had prepared; and tomorrow also I am invited by her [together] with the king. Yet all of this does not satisfy me as long as I see Mordecai the Jew sitting at the king’s gate.” Then his wife Zeresh and all his friends said to him, “Have a gallows fifty cubits high made, and in the morning ask the king to have Mordecai hanged on it; then go joyfully to the banquet with the king.” And the advice pleased Haman, so he had the gallows made.