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
Umm Fadl (Allah be pleased with her) reported Allah's Apostle (may peace be'apon him) having said this:One or two sucklings do not make (the marriage) unlawful
Hədis 3596 — Sahih Muslim 17:29
حَدَّثَنِي أَحْمَدُ بْنُ سَعِيدٍ الدَّارِمِيُّ، حَدَّثَنَا حَبَّانُ، حَدَّثَنَا هَمَّامٌ، حَدَّثَنَا قَتَادَةُ، عَنْ أَبِي، الْخَلِيلِ عَنْ عَبْدِ اللَّهِ بْنِ الْحَارِثِ، عَنْ أُمِّ الْفَضْلِ، سَأَلَ رَجُلٌ النَّبِيَّ صلى الله عليه وسلم أَتُحَرِّمُ الْمَصَّةُ فَقَالَ " لاَ " .
Umm Fadl (Allah be pleased with her) reported that a person asked Allah's Apostle (ﷺ):Does one suckling make (the marriage) unlawful? He said: No
A'isha (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 (ﷺ) died and it was before that time (found) in the Holy Qur'an (and recited by the Muslims)
Amra reported that she heard 'A'isha (Allah he pleased with her) discussing fosterage which (makes marriage) unlawful; and she ('A'isha) said:There was revealed in the Holy Qur'an ten clear sucklings, and then five clear (sucklings)
Ahadith like this is transmitted by 'A'isha through another chain of narrators
Hədis 3600 — Sahih Muslim 17:33
حَدَّثَنَا عَمْرٌو النَّاقِدُ، وَابْنُ أَبِي عُمَرَ، قَالاَ حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، عَنْ عَبْدِ الرَّحْمَنِ، بْنِ الْقَاسِمِ عَنْ أَبِيهِ، عَنْ عَائِشَةَ، قَالَتْ جَاءَتْ سَهْلَةُ بِنْتُ سُهَيْلٍ إِلَى النَّبِيِّ صلى الله عليه وسلم فَقَالَتْ يَا رَسُولَ اللَّهِ إِنِّي أَرَى فِي وَجْهِ أَبِي حُذَيْفَةَ مِنْ دُخُولِ سَالِمٍ - وَهُوَ حَلِيفُهُ . فَقَالَ النَّبِيُّ صلى الله عليه وسلم " أَرْضِعِيهِ " . قَالَتْ وَكَيْفَ أُرْضِعُهُ وَهُوَ رَجُلٌ كَبِيرٌ فَتَبَسَّمَ رَسُولُ اللَّهِ صلى الله عليه وسلم وَقَالَ " قَدْ عَلِمْتُ أَنَّهُ رَجُلٌ كَبِيرٌ " . زَادَ عَمْرٌو فِي حَدِيثِهِ وَكَانَ قَدْ شَهِدَ بَدْرًا . وَفِي رِوَايَةِ ابْنِ أَبِي عُمَرَ فَضَحِكَ رَسُولُ اللَّهِ صلى الله عليه وسلم .
A'isha (Allah be pleased with her) reported that Sahla bint Suhail came to Allah's Apostle (may peace be eupon him) and said:Messengerof Allah, I see on the face of Abu Hudhaifa (signs of disgust) on entering of Salim (who is an ally) into (our house), whereupon Allah's Apostle (ﷺ) said: Suckle him. She said: How can I suckle him as he is a grown-up man? Allah's Messenger (ﷺ) smiled and said: I already know that he is a young man 'Amr has made this addition in his narration that he participated in the Battle of Badr and in the narration of Ibn 'Umar (the words are): Allah's Messenger (ﷺ) laughed
A'isha (Allah be pleased with her) reported that Salim, the freed slave of Abu Hadhaifa, lived with him and his family in their house. She (i. e. the daughter of Suhail came to Allah's Apostle (ﷺ) and said:Salim has attained (purbety) as men attain, and he understands what they understand, and he enters our house freely, I, however, perceive that something (rankles) in the heart of Abu Hudhaifa, whereupon Allah's Apostle (ﷺ) said to her: Suckle him and you would become unlawful for him, and (the rankling) which Abu Hudhaifa feels in his heart will disappear. She returned and said: So I suckled him, and what (was there) in the heart of Abu Hudhaifa disappeared
Ibn Abu Mulaika reported that al-Qasim b. Muhammad b. Abu Bakr had narrated to him that 'A'isha (Allah be pleased with her) reported that Sahla bint Suhail b. 'Amr came to Allah's Apostle (ﷺ) and said:Messenger of Allah, Salim (the freed slave of Abu Hudhaifa) is living with us in our house, and he has attained (puberty) as men attain it and has acquired knowledge (of the sex problems) as men acquire, whereupon he said: Suckle him so that he may become unlawful (in regard to marriage) for you He (Ibn Abu Mulaika) said: I refrained from (narrating this hadith) for a year or so on account of fear. I then met al-Qasim and said to him: You narrated to me a hadith which I did not narrate (to anyone) afterwards. He said: What is that? I informed him, whereupon he said: Narrate it on my authority that 'A'isha (Allah be pleased with her) had narrated that to me
Umm Salama said to 'A'isha (Allah be pleased with her):A young boy who is at the threshold of puberty comes to you. I, however, do not like that he should come to me, whereupon 'A'isha (Allah be pleased with her) said: Don't you see in Allah's Messenger (ﷺ) a model for you? She also said: The wife of Abu Hudhaifa said: Messenger of Allah, Salim comes to me and now he is a (grown-up) person, and there is something that (rankles) in the mind of Abu Hudhaifa about him, whereupon Allah's Messenger (ﷺ) said: Suckle him (so that he may become your foster-child), and thus he may be able to come to you (freely)