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.'" (TR)
English reference (TR): Vol. 4, Book 29, Hadith 3330 (TR)
Arabic reference (TR): Book 29, Hadith 3455 (TR)