Abu Yazid narrated that Umar (may Allah be pleased with him) sent a man to an old man from Banu Zuhrah, so I also came with him to Umar (may Allah be pleased with him), and he was in Hatim. Umar (may Allah be pleased with him) asked him about the children of the pre-Islamic period of ignorance, so the old man said: "The semen would be from one person, and the child would be born on the bed of another." Umar (may Allah be pleased with him) said: "You have spoken the truth, but the Messenger of Allah (ﷺ) decided that the child belongs to the owner of the bed." When the old man turned back, Umar (may Allah be pleased with him) called him and asked: "Tell me about the construction of the House of Allah (the Ka'bah)?" He said: "The Quraysh collected donations for the construction of the Ka'bah, but they were unable to complete it, so they left some of its part in the Hatim." Umar (may Allah be pleased with him) said to him: "You have spoken the truth."
Hadith Referenceمسند الإمام الشافعي / كتاب الحج / 968
Hadith Takhrijصحيح : أخرجه البيهقي: 7 / 402 - وفي معرفة السنن والآثار له (2965)۔