Hadith Narrated By Abu Shatha

"We were sitting in the mosque with Abu Hurairah when the Muaddhin called the Adhan. A man got up and walked out of the mosque, and Abu Hurairah followed him with his gaze until he left the mosque. Then Abu Hurairah said: 'This man has disobeyed Abul-Qasim (saw).'" (Sahih)

"It was said to Ibn Umar: 'We enter upon our rulers and say one thing, and when we leave we say something else.' He said: 'At the time of the Messenger of Allah (saw), we used to regard that as hypocrisy.'"