It is narrated from Abdullah bin Zubair (may Allah be pleased with them) that the Prophet (ﷺ) said: "Suckling once or twice does not establish prohibition, nor does drinking milk once or twice establish prohibition."
Hadith Referenceمسند الإمام الشافعي / كتاب النكاح / 1182
Hadith Takhrijاخرجه مسلم، الرضاع، باب في المصة والمصتان (1450)۔
It is narrated from Abdullah bin Zubair (may Allah be pleased with them) that the Prophet (ﷺ) said: "Prohibition is not established by suckling once or twice."
Hadith Referenceمسند الإمام الشافعي / كتاب النكاح / 1183
Hadith Takhrijاخرجه مسلم، الرضاع، باب في المصة والمصتان (1450)۔
Salim bin Abdullah (may Allah have mercy on him) narrated that when he was a nursing infant, Lady Aisha (may Allah be pleased with her) sent him to her sister Umm Kulthum, who nursed him three times, then she became ill and could not nurse him more than three times. Therefore, I could not come to Aisha (may Allah be pleased with her) because Umm Kulthum had not completed ten nursings for me.
Hadith Referenceمسند الإمام الشافعي / كتاب النكاح / 1184
Hadith Takhrijاسناده ضعيف لانقطاعه : فان سالم بن عبد الله لم يسمع من عائشة اخرجه البيهقي : 457/7 - وفي المعرفة السنن والآثار له (4725) - وعبد الرزاق (13928) و ابن ابی شیبة (17025)۔