It was narrated from Sa’d, the freed slave of Abu Bakr – and Sa’d used to serve the Messenger of Allah (ﷺ) and he liked this Hadith – that the Prophet (ﷺ) forbade eating two dates at once.
Hadith ReferenceSunan Ibn Majah / Chapters on Food / Hadith: 3332
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح
Hadith Takhrij«تفرد بہ ابن ماجہ ، ( تحفة الأشراف : 4452 ، ومصباح الزجاجة : 1149 ) ، وقد أخرجہ : مسند احمد ( 1/199 ) ( صحیح ) »