It wasnarrated from 'Aishah that the Messenger of Allah (ﷺ) said:
"Eatunripe dates with ripe one and eat old dates with new ones, for Satan gets angry and says: 'Thesonof Adam will survive so long as he eats old dates with new ones.'" (ES)
English reference (ES): Vol. 4, Book 29, Hadith 3330 (ES)
Arabic reference (ES): Book 29, Hadith 3455 (ES)