مِشْكَاةُ الْمَصَابِيحِ
Mishkat al-Masabih 4190
Foods
Section 1
وَعَن سعدٍ قَالَ: سمعتُ رسولَ الله يَقُولُ: «مَنْ تَصَبَّحَ بِسَبْعِ تَمَرَاتٍ عَجْوَةٍ لَمْ يضرَّه ذَلِك الْيَوْم سم وَلَا سحر»
Sa‘d told of hearing God’s messenger say, “He who has a morning meal of seven 'ajwa* dates will not suffer harm that day through poison or magic." *The name of a good quality of Medina dates. (Bukhari and Muslim.)
Mishkat al-Masabih, 4190مُتَّفق عَلَيْهِ (الألباني)