Zakat

The Five Pillars of Islam are the fundamental acts of worship that define Muslim life: Shahada (faith declaration), Salah (prayer), Zakat (charity), Sawm (fasting), and Hajj (pilgrimage). These obligations form the foundation of Islamic practice.

The Ridda Wars (632–633 CE / 11–12 AH) were campaigns led by the first caliph Abu Bakr to suppress rebellions across Arabia after the Prophet's death, ranging from refusal of zakat to apostasy. Fought under commanders such as Khalid ibn al-Walid, they reunified Arabia under Medinan authority.

Zakat is the obligatory charitable giving that constitutes the third pillar of Islam. A fixed percentage of wealth given annually to specified recipients, it purifies wealth, supports the needy, and embodies Islamic principles of economic justice.