this is the haduth which mention the fundamental of faith
narrated on the authority of 'Abdullah son of 'Umar that the Messenger of Allah (may peace be upon him) said: (The superstructure of) al-Islam is raised on five (pillars), testifying (the fact) that there is no god but Allah, that Muhammad is His bondsman and messenger, and the establishment of prayer, payment of Zakat, Pilgrimage to the House (Ka'ba) and the fast of Ramadan.
عن عبد الله ابن عمر رضى الله عنهما ان رسول الله صلى الله عليه وسلم قال بنى الاسلام على خمس شهادة ان لا اله الا الله وان محمد عبد الله ورسوله واقام الصلاة و ايتاء الزكاة وحج البيت و صوم رمضان
