(56) باب شُرْبِ السُّمِّ، وَالدَّوَاءِ بِهِ، وَبِمَا يُخَافُ مِنْهُ وَالْخَبِيثِ
Narrated Sa`d:
I heard Allah's Messenger (ﷺ) saying, "Whoever takes seven 'Ajwa dates in the morning will not be effected by magic or poison on that day."
Reference: Sahih al-Bukhari 5779
In-book reference: Book 76, Hadith 91
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 7, Book 71, Hadith 671