'Abdullah bin Umar (may Allah be pleased with them) narrates that the Messenger of Allah (peace and blessings of Allah be upon him) forbade eating two dates together until he seeks permission from the one eating with him 1. © Imam Tirmidhi says:
1- This hadith is Hasan Sahih,
2- In this chapter, there is also a narration from Sa'd, the freed slave of Abu Bakr.
Related hadith on this topic