《宋书·列传·卷一百》
卢循不久回到广州围攻孙季高，田子担心孙季高孤兵危险，对刘藩说： 广州城虽然坚固，但本来是敌人的老巢，今日卢循回去围攻，也许会发生危险。
循寻还广州围季高，田子虑季高孤危，谓籓曰： 广州城虽险固，本是贼之巢穴。今循还围之，或有内变。
Soon Lu Xun returned to Guangzhou to besiege Sun Jigao, and Tianzi, worrying that Sun Jigao's solitary troops were in danger, said to Liu Fan: "Although the city of Guangzhou is strong, it was originally the enemy's old lair, and today Lu Xun has returned to besiege it, so perhaps a danger will occur."