(351) بَابُ قَوْلِ الرَّجُلِ: يَا بُنَيَّ، لِمَنْ أَبُوهُ لَمْ يُدْرِكِ الإسْلامَ
As-Sa'b ibn Hakim reported that his grandfather said, "I came to'Umar ibn al-Khattab, may Allah be pleased with him. He began to say, 'Nephew.'Then he questioned me and I told him my lineage and so he knew that myfather had not become Muslim. He began to say, 'My son, my son.'" (ES)
Reference (ES): Al-Adab Al-Mufrad 806 (ES)
In-book reference (ES): Book 33, Hadith 53 (ES)
English translation (ES): Book 33, Hadith 806 (ES)