The Book of Virtue, Good Manners and Joining of the Ties of Relationship (Kitab Al-Birr was-Salat-I-wa'l-Adab)
Muslim :: Book 32 : Hadith 6342
Abu Huraira reported Allah's Messenger (may peace be upon him) as saying that there was a tree which caused inconvenience to the Muslims; a person came there and cut that (tree) (and thus entered ) Paradise).