Hadith 722
´It was narrated that Jabir bin 'Abdullah said:` "The Messenger of Allah said: 'Whoever says when he hears the call to the prayer: "Allahumma Rabba hadhihid-da'watit-tammah was-salatil-qa'imah, ati Muhammadanil-wasilata wal-fadilah, wab'athhu maqaman mahmudanilladhi wa'adtah (O Allah, Lord of this perfect call and the prayer to be offered, grant Muhammad the privilege (of intercession) and also the eminence, and resurrect him to the praised position that You have promised)," my intercession for him will be permitted on the Day of Resurrection.'"
Hadith 747
´It was narrated from 'Umar bin Khattab that:` The Messenger of Allah said: "There are seven places where it is not permissible to perform the prayer: The top of the House of Allah; graveyards; garbage dumps; slaughterhouses; bathrooms; the area that camels rest, and the main road."
Hadith 1007
´It was narrated that Ibn ‘Umar said:` “It was said to the Prophet (ﷺ): ‘The left side of the mosque has been abandoned. The Prophet (ﷺ) said: “Whoever frequents the left side of the mosque, two Kifl* of reward will be recorded for him.”