Do not mix fresh dates and dry dates, and grapes and fresh dates for preparing Nabidh.  

قَالَ رَسُولُ اللَّهِ ﷺ لاَ تَجْمَعُوا بَيْنَ الرُّطَبِ وَالْبُسْرِ وَبَيْنَ الزَّبِيبِ وَالتَّمْرِ نَبِيذًا  

The Prophet [SAW] said: "Do not combine dried dates with raisins, nor Az-Zahuw with ripe dates."  

عَنِ النَّبِيِّ ﷺ قَالَ لاَ تَجْمَعُوا بَيْنَ التَّمْرِ وَالزَّبِيبِ وَلاَ بَيْنَ الزَّهْوِ وَالرُّطَبِ  

Yahya related to me from Malik from Zayd ibn Aslam from Ata ibn Yasar that the Messenger of Allah ﷺ forbade preparing nabidh from nearly ripe dates and fresh dates together, and from dates and raisins together.  

أَنَّ رَسُولَ اللَّهِ ﷺ نَهَى أَنْ يُنْبَذَ الْبُسْرُ وَالرُّطَبُ جَمِيعًا وَالتَّمْرُ وَالزَّبِيبُ جَمِيعًا  

Do not mix fresh dates and dry dates, and grapes and fresh dates for preparing Nabidh. (Using translation from Muslim 1986c)   

قَالَ النَّبِيُّ ﷺ لَا تَجْمَعُوا بَيْنَ الرُّطَبِ وَالْبُسْرِ وَالزَّبِيبِ وَالتَّمْرِ نَبِيذًا  

The Prophet [SAW] said: "Do not combine dried dates with raisins, nor Az-Zahuw with ripe dates." (Using translation from Nasāʾī 5551)  

عَنِ النَّبِيِّ ﷺ قَالَ «لَا تَجْمَعُوا بَيْنَ التَّمْرِ وَالزَّبِيبِ وَلَا بَيْنَ الزَّهْوِ وَالرُّطَبِ»  

"لا تَجْمَعوا بَينَ الرُّطَب والبُسْرِ، وبينَ الزَّبِيبِ والتَّمْرِ نَبِيذًا".