《宋史·本纪·卷二》
宰相赵普因母亲去世而离任。二十二日，赵普服丧期未满重新被用为宰相。
赵普以母忧去位，丙子，起复。
Prime Minister Zhao Pu left his post because of the death of his mother. On the twenty-second day, Zhao Pu was reemployed as Prime Minister before the end of his mourning period.