《明史·列传·卷一百零六》
又劝谏说 ：彗星渐渐接近紫微星座，皇帝应慎重起居的时节，对左右放宽刑罚，不要嗜欲以防疾病，散发钱粮以广布皇恩。 
又言： 彗渐近紫微，宜慎起居之节，宽左右之刑，寡嗜欲以防疾，散积聚以广恩。 
He also advised, "The comet is approaching the constellation of Ziwei. Your Majesty should take good care of your daily routine. Deal leniently with your subordinates. Control your desires to prevent illness. Distribute money and provisions to spread your imperial benevolence."