The Five Pillars of Faith
- Acknowledgement of the one god and his prophet
- Praying to the god in the direction of the sacred city
- Fast during the daylight hours of the month of Ramadan
- Give charity to the suffering
- Hajj
Jihad
- Spiritual-combat vice and evil
- Struggle against ignorance and unbelief by spreading Islam and searching for converts
- Physical-wage wars against nonbelievers who threaten Islam
Jizya
Tax on people who didn't convert to Islam
Caliph succession
Hereditary