Musannaf Ibn Abi Shaybah 28253 — A man saying to another's son: My son

Sharik bin Namlah said: I was with Sayyiduna Umar bin al-Khattab (may Allah be pleased with him), and he would say to me: "O my nephew!" Then he asked me, and I told him my lineage. He realised that my father had not lived to see Islam. Then he began saying: "O my son, O my son."