《隋书·列传·卷二十八》
义臣报告了朝廷。炀帝厌恶他的威名，急急追他入朝。贼人因此又强大起来。
帝恶其威名，遽追入朝，贼由是复盛。
Yichen informed the imperial court. Emperor Yang hated him for his great reputation and ordered him back to the imperial court in a hurry. The rebels therefore grew stronger again.