Asking Permission 
Bukhari :: Book 8 :: Volume 74 :: Hadith 275
Narrated Anas bin Malik:
the Prophet said, "If the people of the Scripture greet you, then you should say (in reply), 'Wa'alaikum (And on you).' "
Asking Permission
Bukhari :: Book 8 :: Volume 74 :: Hadith 275
Narrated Anas bin Malik:
the Prophet said, "If the people of the Scripture greet you, then you should say (in reply), 'Wa'alaikum (And on you).' "