《明史·本纪·卷八》
侍郎胡氵荧奉命查实，秘密奏疏太子确实孝敬严谨，奏疏中列举七件事上报，成祖这才大松一口气。
侍郎胡濙奉命察之，密疏太子诚敬孝谨七事以闻，成祖意乃释。
Counselor Hu Shuiying was ordered to verify the facts and secretly reported that the Crown Prince was indeed filial and prudent. Seven things were listed in the memorial and submitted to Chengzu, who was greatly relieved.