《太平广记·卷一百五十·定数五》
他在太行山修行四十年，苦守佛家戒律，经常讲述别人未来的事情，说得比较隐晦，但过后都一一得到了证实。
住太行山四十年，戒行精苦，往往言人将来之事。初若隐晦，后皆明验。
He practiced in the Taihang Mountains for forty years, strictly observing the Buddhist precepts. He often talked about the future of others, and his words were rather vague, but they were all proved to be true.