2. Hadith: Jubair Ibne-Nufair Rahimahullah narrates that Rasulullah Sallallahu 'alaihi wasallam said: It has not been revealed to me that I should amass wealth and be amongst the merchants, but it has been revealed to me: Glorify and praise your Rabb and be amongst those who prostrate themselves to Him and worship your Rabb till the certainty (death) comes to you. (Mishkat-ul-Masabih)

1. Hadith: 'Abdullah Ibne-'Umar Radiyallahu 'anhuma narrates that Rasullullah Sallallahu 'alaihi wasallam said: Islam has been built upon five pillars: 1) To testify that none is worthy of worship but Allah and that Muhammad is the Messenger of Allah, 2) to establish Salat, 3) to give Zakat, 4) to perform Hajj, and 5) to fast (Saum) in Ramadan. (Bukhari: 7)