(44) باب الإِقْرَانِ فِي التَّمْرِ عِنْدَ الأَكْلِ
Ibn 'Umar said:
The Messenger of Allah(ﷺ) prohibited anyone taking two dates together with the exception that you ask permission from your companions.
Reference: Sunan Abi Dawud 3834
In-book reference: Book 28, Hadith 99
English translation: Book 27, Hadith 3825