question #1 Sahih al-Bukhari 62, Book 3, Hadith 4 : What characteristics of a Muslim are symbolized by the date-palm tree?

The Prophet (ﷺ) said, “Amongst the trees, there is a tree, the leaves of which do not fall and is like a
Muslim. Tell me the name of that tree.” Everybody started thinking about the trees of the desert areas.
And I thought of the date-palm tree. The others then asked, “Please inform us what is that tree, O
Allah’s Messenger (ﷺ)?” He replied, “It is the date-palm tree.”