Hadith 4188

Ibn ‘Umar said God’s messenger prohibited anyone taking two dates together before asking permission from his companions. (Bukhari and Muslim.)

وَعَنِ ابْنِ عُمَرَ قَالَ: نَهَى رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَنْ يَقْرِنَ الرَّجُلُ بَيْنَ التَّمْرَتَيْنِ حَتَّى يستأذِنَ أَصْحَابه

Reference: 5641880
In-book reference: Book 21, Hadith 4188