Sahih Muslim | Book 8 | Chapter 27

Narrated by 'Aisha (Allah be pleased with her), Suwaid and Zubair
'Aisha (Allah be pleased with her), Suwaid and Zubair reported Allah's Apostle (may peace be upon him) as saying: One suckling or two do not make (marriage) unlawful.

Narrated by Umm al-Fadl
Umm al-Fadl reported: A bedouin came to Allah's Apostle (may peace be upon him) when he was in my house and said: Allah's Apostle, I have had a wife and I married another besides her, and my first wife claimed that she had suckled once or twice my newly married wife, thereupon Allah's Apostle (may peace be upon him) said: One suckling or two do not make the (marriage) unlawful.

Narrated by Umm Fadl (Allah be pleased with her)
Umm Fadl (Allah be pleased with her) reported that a person from Banu 'Amir b. Sa'sa said: Allah's Apostle, does one suckling make the (marriage) unlawful? He said: No.

Narrated by Umm Fadl (Allah be pleased with her)
Umm Fadl (Allah be pleased with her) reported that Allah's Apostle (may peace be upon him) said: Being suckled once or twice, or one suckling or two, do not make marriage unlawful.

Narrated by
In the narration transmitted on the authority of Ibn Bishr there is a mention of two sucklings and Ibn Abu Shaiba has narrated it with a small variation of wording.

Narrated by Umm Fadl (Allah be pleased with her)
Umm Fadl (Allah be pleased with her) reported Allah's Apostle (may peace be upon him) having said this: One or two sucklings do not make (the marriage) unlawful.

Narrated by Umm Fadl (Allah be pleased with her)
Umm Fadl (Allah be pleased with her) reported that a person asked Allah's Apostle (may peace be upon him): Does one suckling make (the marriage) unlawful? He said: No.

Narrated by 'Aisha (Allah be pleased with, her)
'Aisha (Allah be pleased with, her) reported that it had been revealed in the Holy Qur'an that ten clear sucklings make the marriage unlawful, then it was abrogated (and substituted) by five sucklings and Allah's Apostle (may peace be upon him) died and it was before that time (found) in the Holy Qur'an (and recited by the Muslims).

Narrated by 'Amra
'Amra reported that she heard 'Aisha (Allah he pleased with her) discussing fosterage which (makes marriage) unlawful; and she ('Aisha) said: There was revealed in the Holy Qur'an ten clear sucklings, and then five clear (sucklings).
Narrated by 'Aisha
A hadith like this is transmitted by 'Aisha through another chain of narrators.