Sahih Bukhari
Sahih Bukhari Volume 009, Book 089, Hadith Number 289.
Hadith Section/Book: Sahih Bukhari Sahih Bukhari Book 89. Judgments (Ahkaam)
Narrated By Muhammad bin Zaid bin Abdullah bin 'Umar : Some people said to Ibn 'Umar, "When we enter upon our ruler(s) we say in their praise what is contrary to what we say when we leave them." Ibn 'Umar said, "We used to consider this as hypocrisy."