Jami at Tirmidhi 1146

Aishah narrated that the Messenger of Allah said: “Indeed Allah has made unlawful through suckling whatever He made unlawful through birth.” ..

Aishah narrated: “My uncle through suckling came and asked permission (to enter) but I refused to admit him until I asked the Messenger of Allah. So the Messenger of Allah said: “Let him in since he is your uncle.’” She said: “It is only the woman..

Amr bin Ash-Shariq narrated that Ibn Abbas was asked about the case in which a man had two slave girls, one of them suckled a girl and the other suckled a boy, is it lawful for the boy to marry the girl? She said: “No, the semen is the same.” ..

Abdullah bin Az-Zubair narrated from Aishah from the Prophet who said: “One sip or two sips do not make a prohibition.” ..

Abdullah bin Abi Mulaikah narrated: “Ubaid bin Abi Maryam narrated to me from Uqbah bin Al-Harith” and, he (Abdullah bin Abi Mulaikah) said: “And I heard it from Uqbah bin Al-Harith, but to me, the narration of Ubaid is better preserved; he said:..

Umm Salamah narrated that The Messenger of Allah said: “No prohibition results from suckling except for what penetrates the intestines while on the breast before weaning.” ..