Evidence that predominant resemblance affects lineage, and that it has legal force when there is nothing stronger, such as the marriage bed or other than it

Urwah narrates from Aishah (may Allah be pleased with her) that one day the Prophet (peace and blessings be upon him) came to her overjoyed, so much so that even the lines of his forehead were shining. He (peace and blessings be upon him) said: "Do you not know that the physiognomist just now looked at Zayd bin Harithah and Usamah bin Zayd (may Allah be pleased with them both) and said: These feet are part of one another?"

Likewise (through another chain), from al-Layth, with its chain, similar to it.

It is narrated from Sayyidah Aishah (may Allah be pleased with her), regarding the story of a woman's wet dream, that she said: The Messenger of Allah (peace and blessings be upon him) said: "And does resemblance come from anything other than that? When her water prevails over the man's water, the child resembles his maternal uncles, and when the man's water prevails over her water, the child resembles his paternal uncles."
Muslim recorded it in the Sahih from the hadith of Yahya bin Zakariyya bin Abi Za'idah.

It is narrated from Sayyiduna Abu Hurayrah (may Allah be pleased with him) that a Bedouin came to the Messenger of Allah (peace and blessings be upon him) and said: O Messenger of Allah! My wife has given birth to a black boy. The Prophet (peace and blessings be upon him) asked him: "Do you have camels?" He said: Yes. He (peace and blessings be upon him) asked: "What are their colours?" He said: Red. He (peace and blessings be upon him) asked: "Is there any ash-coloured (awraq) one among them?" He said: Yes. He (peace and blessings be upon him) asked: "Then where did that come from?" He said: I think a strain (in its ancestry) drew it. The Messenger of Allah (peace and blessings be upon him) said: "Perhaps this son of yours too was drawn by a strain."
Bukhari recorded it in the Sahih from Isma'il bin Abi Uways, and Muslim recorded it from al-Zuhri through another chain.
[Sahih. It has preceded.]

It is narrated from Sayyiduna Anas bin Malik (may Allah be pleased with him), in the story of li'an (mutual imprecation), that the Messenger of Allah (peace and blessings be upon him) said: "Keep watch on her: if she gives birth to a child that is fair, straight-haired and with inflamed eyes, then he belongs to Hilal bin Umayyah; and if she gives birth to a child with dark (kohl-like) eyes, curly hair and thin shins, then he belongs to Sharik bin Sahma'." He said: Then I was told that she gave birth to a child with dark eyes, curly hair and thin shins.
Muslim recorded it in the Sahih from Muhammad bin al-Muthanna.

It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that Hilal bin Umayyah (may Allah be pleased with him) accused his wife, in the presence of the Prophet (peace and blessings be upon him), with Sharik bin Sahma'. Then he mentioned the hadith in the story of li'an. (The narrator) said that the Prophet (peace and blessings be upon him) said: "Keep watch on her: if she gives birth to a child with dark (kohl-like) eyes, full buttocks and plump shins, then he belongs to Sharik bin Sahma'." Then she gave birth to such a child, and the Prophet (peace and blessings be upon him) said: "Had it not been for what has already passed of the Book of Allah, I would have dealt with her in a different way."
Bukhari recorded it in the Sahih from Muhammad bin Bashshar.

It is narrated from Sayyidah Aishah (may Allah be pleased with her) that Sayyiduna Sa'd bin Abi Waqqas and Sayyiduna Abd bin Zam'ah (may Allah be pleased with them both) disputed about a boy. Sa'd (may Allah be pleased with him) said: "O Messenger of Allah (peace and blessings be upon him)! This is the son of my brother Utbah bin Abi Waqqas; he charged me (with the claim) that he is his son. Look at his resemblance." And Abd bin Zam'ah (may Allah be pleased with him) said: "O Messenger of Allah (peace and blessings be upon him)! This is my brother; he was born on my father's bed from his slave-girl." So the Messenger of Allah (peace and blessings be upon him) looked at his resemblance and saw a clear resemblance to Utbah. Then he (peace and blessings be upon him) said: "O Abd! This boy is yours (your brother). The child belongs to the bed, and for the fornicator is the stone. And O Sawdah bint Zam'ah (may Allah be pleased with her)! Veil yourself from him." So he never saw Sayyidah Sawdah (may Allah be pleased with her).
Bukhari and Muslim recorded it in the Sahih from Qutaybah bin Sa'id.

Muhammad bin Sirin (may Allah have mercy on him) said: Abu al-Walid performed Hajj with us, and we were seven sons of Sirin. We passed through Madinah and went to Zayd bin Thabit (may Allah be pleased with him). He said: These two are from one mother, these two are from one mother, these two are from one mother, and this one is from one mother. He made no mistake, for Yahya bin Sirin was Muhammad's brother through his mother.