From Sahih Bukhari (Hadith 2209):
Narrated Ibn `Umar:I was with the Prophet (ﷺ) while he was eating fresh dates. He said, "From the trees there is a tree which resembles a faithful believer." I wanted to say that it was the date palm, but I was the youngest among them (so I kept quiet). He added, "It is the date palm
Reference: Bukhari 2209