(118) باب مَا جَاءَ إِذَا دَخَلَ أَحَدُكُمُ الْمَسْجِدَ فَلْيَرْكَعْ رَكْعَتَيْنِ
Abu Qatadah narrated that :
Allah's Messenger said: "When one of you comes to the Masjid, then let him perform two Rak'ah before sitting." (IT)
Reference (IT): Jami` at-Tirmidhi 316 (IT)
In-book reference (IT): Book 2, Hadith 168 (IT)
English translation (IT): Vol. 1, Book 2, Hadith 316 (IT)