It is narrated on the authority of ('Abdullah) son of Umar (may Allah be pleased with them) that the Holy Prophet ( صلی اللہ علیہ وسلم ) said: (The superstructure of) al-Islam is raised on five (pillars), i. e. the oneness of Allah, the establishment of prayer, payment of Zakat, the fast of Ramadan, Pilgrimage (to Makkah). A person said (to 'Abdullah bin 'Umar (RA) the narrator): Which of the two precedes the other-Pilgrimage or the fasts of Ramadan? Upon this he (the narrator) replied: No (it is not the Pilgrimage first) but the fasts of Ramadan precede the Pilgrimage.

It is narrated on the authority of 'Abdullah son of 'Umar that the Messenger of Allah ( صلی اللہ علیہ وسلم ) 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’bah) and the fast of Ramadan.

It is narrated on the authority of 'Abdullah son of 'Umar that the Messenger of Allah (صَلَّی اللَّهُ عَلَيْهِ وَسَلَّمَ) 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.

It is reported on the authority of Ta'us that a man said to 'Abdullah son of 'Umar (RA) . Why don't you carry out a military expedition? Upon which he replied: I heard the messenger of Allah ( صلی اللہ علیہ وسلم ) say: Verily, al-Islam is founded on five (pillars): testifying the fact that there is no god but Allah, establishment of prayer, payment of Zakat, fast of Ramadan and Pilgrimage to the House.