The five pillars of Islam
MUSLIM 16c:
from ʿAbdullāh —
The Messenger of Allah ﷺ said: “Islam is built upon five: bearing witness that there is no deity except Allah and that Muhammad is His servant and His Messenger; establishing the prayer; giving the zakah; performing pilgrimage to the House; and fasting Ramadan.”
مسلم ١٦c:
عن عبد الله —
قَالَ رَسُولُ اللَّهِ ﷺ: «بُنِيَ الإِسْلاَمُ عَلَى خَمْسٍ: شَهَادَةِ أَنْ لاَ إِلَهَ إِلاَّ اللَّهُ وَأَنَّ مُحَمَّدًا عَبْدُهُ وَرَسُولُهُ، وَإِقَامِ الصَّلاَةِ، وَإِيتَاءِ الزَّكَاةِ، وَحَجِّ الْبَيْتِ، وَصَوْمِ رَمَضَانَ».