Hadith 48
Sayyiduna Jarir bin Abdullah Bajali (may Allah be pleased with him) narrates from the Messenger of Allah (peace and blessings be upon him) that he (peace be upon him) said: "Islam is founded upon five things: Bearing witness that there is no god but Allah; establishing prayer; giving zakat; performing Hajj of the House of Allah; and fasting in Ramadan."