The believers, men and women, are Auliya' of one another; they enjoin Al-Ma'ruf, and forbid Al-Munkar; they perform As-Salat and give the Zakat, and obey Allah and His Messenger. Allah will have His mercy on them. Surely Allah is All-Mighty, All-Wise. [Holy Qur'an, Surah At-Taubah, verse 71]