《史记·七十列传·袁盎晁错列传》
有人将这件事告知了袁盎，袁盎害怕，连夜去见窦婴，向他说明吴王反叛的原因，希望能到皇上面前亲口对质。
人有告袁盎者，袁盎恐，夜见窦婴，为言吴所以反者，原至上前口对状。
Someone informed Yuan Ang about this matter, Yuan Ang was frightened, and went to see Dou Ying that night, explaining to him the reason for Wu Wang's rebellion, hoping to confront the emperor in person.