Cambridge O Level Islamiyat: The Rightly Guided Caliphs — Revision Notes (2058)

These notes cover Paper 2 Topic 3 of Cambridge O Level Islamiyat 2058, The Period of Rule of the Rightly Guided Caliphs and their Importance as Leaders. They compare Abu Bakr, Umar, Uthman and Ali side by side, so you can answer both “describe the main events of…” questions and “what can modern leaders learn from…” questions with precise examples.

Syllabus coverage

2058 Paper 2, Topic 3 (2026–2027 syllabus): main events of the four rules; policies for maintaining and expanding the state; approaches to leadership; achievements; difficulties; significance as examples of leadership; models for government today and for relations with other states. Events before 632, during the Prophet’s lifetime, belong to Paper 1.

The four caliphs compared

	Abu Bakr	Umar	Uthman	Ali
Rule (CE)	632–634	634–644	644–656	656–661
How chosen	Agreement at Saqifa of Banu Sa’ida	Nominated by Abu Bakr after consultation	Council of six appointed by Umar	Pledged allegiance in Madina after Uthman’s death
Main challenge	Apostasy, false prophets, refusal of zakat	Governing a rapidly growing state	Unrest and accusations of favouritism	Civil conflict and the Kharijites
Key achievement	Unity restored; Qur’an gathered into one copy	Conquests and administration	Standard copies of the Qur’an; navy	Justice and learning in a time of crisis
End of rule	Died of illness	Stabbed by Abu Lu’lu’a	Martyred by rebels in Madina	Struck by Ibn Muljam in Kufa

Abu Bakr: key points

• First sermon: “Obey me as long as I obey Allah and His Messenger.”
• Sent Usama’s army as the Prophet (pbuh) had planned.
• Ridda wars against false prophets (Musaylima defeated at Yamama) and tribes refusing zakat.
• Qur’an compiled by Zayd ibn Thabit after many memorisers died at Yamama.
• Early campaigns into Iraq and Syria under Khalid ibn al-Walid.

Umar: key points

• Conquest of Syria (Yarmuk), Iraq (Qadisiyya), Jerusalem and Egypt.
• Entered Jerusalem humbly and guaranteed the safety of its people and churches.
• Founded the diwan, bayt al-mal, provinces with governors, separate judges.
• Introduced the Hijri calendar; built garrison towns (Kufa, Basra, Fustat).
• Congregational tarawih prayers.
• Accountability: checked governors’ wealth and listened to complaints.

Uthman: key points

• Expansion into North Africa, Armenia and parts of Persia; first navy (Cyprus).
• Standardised the Qur’an from Hafsa’s copy; copies sent to main cities.
• Extended the Prophet’s Mosque.
• Generous with his own wealth.
• Opposition over appointment of relatives as governors; siege of his house; martyred while reading the Qur’an, refusing to let blood be shed on his behalf.

Ali: key points

• Took office amid crisis; demands to punish Uthman’s killers.
• Battle of the Camel (656); moved capital to Kufa.
• Battle of Siffin (657) against Mu’awiya; arbitration accepted.
• Kharijites rejected arbitration; defeated at Nahrawan (658).
• Renowned for knowledge of the Qur’an, judgement and bravery.

Leadership qualities and modern lessons

Quality	Caliph example	Modern lesson
Accountability	Abu Bakr’s first sermon	Leaders must accept criticism and correction
Consultation	Umar’s council of six	Major decisions should involve others
Welfare	Umar’s diwan and stipends	States should support the poor and elderly
Justice for minorities	Treaty with Jerusalem	Protect the rights of non-Muslim citizens
Protecting the faith	Qur’an compilations	Preserve knowledge and education
Restraint	Uthman refusing bloodshed	Avoid violence for personal gain
Diplomacy	Ali accepting arbitration	Seek peaceful settlement of disputes

Relations with other states and peoples

• Treaties of protection: conquered Christians and Jews kept their places of worship and laws in return for jizya, as in Umar’s agreement with Jerusalem.
• Fair treatment of envoys and prisoners, following the Prophet’s (pbuh) practice.
• Diplomacy before war: commanders were told to offer terms before fighting.
• Rules of war: Abu Bakr’s instructions to his armies forbade killing women, children and the elderly, and cutting down fruit trees.
• Lesson today: relations between states should rest on agreements, justice and protection of civilians.

Worked example

Question: Describe how Umar organised the administration of the growing Muslim state. [10]

Answer plan: divided lands into provinces under governors chosen for ability; appointed judges separate from governors; set up the bayt al-mal and the diwan to pay stipends; introduced the Hijri calendar for records; founded garrison towns to house troops away from local populations; checked governors’ conduct and wealth; ensured fair treatment of non-Muslims paying jizya. End with how this system kept a huge state stable.

Common mistakes and exam traps

• Muddling Abu Bakr’s and Uthman’s work on the Qur’an. Collection versus standardisation.
• Forgetting dates and order of battles under Ali.
• One-sided judgements. For Uthman, explain both his achievements and the criticisms he faced.
• No link to today. “Importance” questions need modern applications.

How is this topic examined?

In Cambridge O Level 2058 Paper 2 (1 hour 30 minutes, 50 marks), the period of rule of the Rightly Guided Caliphs is examined by the optional Questions 3 to 5, of which you answer two; each is worth 14 marks, 10 for part (a) and 4 for part (b). Each answer has a knowledge part and a shorter part asking for understanding or significance, so revise every point with a reason why it matters to Muslims, not just the facts.

Frequently asked questions

Why did Ali move the capital to Kufa? It was more central to his supporters and to the eastern provinces during the conflicts of his rule.

What was the bayt al-mal? The public treasury, which held revenue such as zakat and jizya and paid for the needs of the state and the poor.

Related pages

• Paper 2 study guide
• Paper 2 revision notes
• Paper 2 practice questions

Source: Cambridge International, Cambridge O Level Islamiyat 2058 syllabus for examination in 2026 and 2027, Paper 2 Topic 3.