《北史·列传·卷三十七》
早先，隋文帝任北周的大司马，有一个外戚办丧事，斛斯征准备与他一起到外戚家吊唁。
初，隋文帝为大司马，有外姻丧，徵就第吊之。
Earlier, when Emperor Wen of Sui was serving as Grand Marshal of Northern Zhou, a member of the imperial clan hosted a funeral, and Hu Sixzheng planned to go to the clan member's home to offer his condolences.