《后汉书·列传·独行列传》
后来张元伯害了重病，同郡人郅君章、殷子征白天晚上看视他。
后元伯寝疾笃，同郡郅君章、殷子徵晨夜省视之。
Later, Zhang Yuanbo became seriously ill, and the people of the same prefecture, Zhi Junzhang and Yin Zizheng, visited him day and night.