Sunan an-Nasa'i 5551
سنن النسائي#5551Sahihأَخْبَرَنَا سُوَيْدُ بْنُ نَصْرٍ، قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ، عَنِ الأَوْزَاعِيِّ، قَالَ حَدَّثَنِي يَحْيَى بْنُ أَبِي كَثِيرٍ، قَالَ حَدَّثَنِي عَبْدُ اللَّهِ بْنُ أَبِي قَتَادَةَ، عَنْ أَبِيهِ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " لاَ تَجْمَعُوا بَيْنَ التَّمْرِ وَالزَّبِيبِ وَلاَ بَيْنَ الزَّهْوِ وَالرُّطَبِ ".
Abdullah bin Abi Qatadah narrated from his father that:The Prophet [SAW] said: "Do not combine dried dates with raisins, nor Az-Zahuw with ripe dates
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 51:12