"Al-Busr on their own are unlawful and with dried dates they are unlawful."
Sunan an-Nasa'i Book 51, Hadith 19
← Previous Hadith "The Messenger of Allah forbade Ad-Dubba', Al-Hantam, Al-Muzaffat, and An-Naqir, and that Al-Busr be mixed with dried dates, and that raisins be mixed with dried dates, and he wrote to the people of Hajar saying: 'Do not mix raisins and dried dates together.'"

Sunan an-Nasa'i Book 51, Hadith 18 Next Hadith → "The Messenger of Allah forbade mixing dried dates and raisins, and dried dates and Al-Busr."

Sunan an-Nasa'i Book 51, Hadith 20