Surah Al-Munafiqun (The Hypocrites)Which was revealed in Al-Madinah

Imam Ahmad recorded that Abu Hurayrah said that the Prophet said, (Hypocrites have certain signs that they are known by. Their greeting is really a curse, their food is from stealing and the war booty they collect is from theft. They shun the Masjid and they do not come to the prayer but at its end. They are arrogant; it is neither easy for them to blend in, nor it is easy for people to blend with them. They are like pieces of wood by night and are noisy by day.)