《太平广记·卷一百一十·报应九（》
狱中有一百多人，很多人挨饿，王球每当吃饭，都分别施舍给他们，每天坚持斋戒，诚心念观世音经。
狱中百余人，并多饥饿，球每食，皆分施之，日自持斋，至心念观世音。
There were over a hundred people in prison and many were starving. Whenever Wang Qiu ate, he would give them some of his food and fasted every day, sincerely reciting the Guanshiyin scripture.