(464) بَابُ حَقِّ مَنْ سَلَّمَ إِذَا قَامَ
Abu Hurayra said, "Whoever meets his brother should greet him.If a tree or wall comes between them and then he meets him, he should greethim on the other side." (ID)
Reference (ID): Al-Adab Al-Mufrad 1010 (ID)
In-book reference (ID): Book 42, Hadith 47 (ID)
English translation (ID): Book 42, Hadith 1010 (ID)