After the death of Muhammad (peace be upon him), the first caliph, Abu Bakr, fought a series of campaigns known as the Ridda wars. One widely circulated critique says these were wars over unpaid zakah (the obligatory yearly alms), so that the early caliphs fought for money and not for souls. It adds that the Prophet turned Fadak and Khaybar into private estates and that Fatima’s inheritance claim was refused.
Below are five facts that test those charges against the sources. Each objection is stated at full strength and then answered. Some of it is conceded, because the reports really do say that zakah was at the centre of the dispute and that Fatima was refused.
Number 1: Zakah was the point at issue, and Umar questioned it
The objection is strong because the reports support its first half. Abu Bakr said he would fight anyone who separated prayer from zakah, and Umar had asked how he could fight people who say there is no god but God, when the Prophet had said he was ordered to fight until they say it.[1] Abu Bakr replied that zakah is the right due on wealth, and that he would fight over even a small item they used to give in the Prophet’s time. Some versions name a rope hobble and others a young goat.[1]
What the critique leaves out is the end of the exchange. Umar later said that God had opened Abu Bakr’s heart to the matter and that he recognised it as the truth.[1] A caliph who answered a senior companion with an argument from law, and who was then agreed with, was not acting as a tax collector in a rage. The question was whether the pledge made to the Prophet could be kept in part, prayer yes and zakah no.
Number 2: Several different groups were fighting
Zakah was one strand among several. The Prophet had warned of false claimants to prophecy and described a dream of two bracelets that he interpreted as two liars, Musaylima in Yamama and al-Aswad in Sanaa.[2] Musaylima claimed to share prophethood and gathered the large tribe of Banu Hanifa behind him. Tulayha among Banu Asad made a similar claim, and a woman named Sajah did so among the Tamim. Historians record that these movements were at times allied.[3]

Alongside them were tribes that kept the prayer but withheld zakah, and others that renounced Islam outright. The sources do not treat them as one case, and accounts differ about individual tribes and leaders. The campaigns also began as defence: the Medina area was threatened by raids from nearby tribes, and the fiercest fighting, at Yamama, was against a rival prophet with a large army.[3] Calling all of this a tax dispute leaves out the greater part of the record. Tulayha, for one, later returned to Islam, which suggests that the aim was submission to the community and not plunder.
Number 3: Why zakah was a matter of allegiance
The Quran addresses the Prophet: take charity from their wealth to cleanse them (Quran 9:103). Some tribes argued that this duty was owed to him personally and ended with his death. Abu Bakr and the companions read it as a standing obligation of the community, and the Quran lists its recipients in 9:60: the poor, the needy, those who collect it, those whose hearts are to be reconciled, captives, debtors, the cause of God and the traveller.[4] The caliph is not a beneficiary of that list as such.
The Quran also joins prayer and zakah as the mark of the believing brotherhood (Quran 9:11).[4] Zakah in Medina also served as the visible sign of belonging to the political community, which is why refusing to deliver it to the caliph carried the weight of secession. A critic may reply that making a tax into a test of loyalty is exactly the point. That is a fair description. It means the wars were about authority and law, and the claim that they were about enrichment still needs evidence that the caliph profited.
Number 4: Fadak and Khaybar: the sources and the two accounts
The critique says the Prophet made these lands his own. The Quran assigns property taken without fighting (fay) to God and the Messenger, to his kin, orphans, the poor and the traveller, so that it does not circulate only among the rich (Quran 59:6-7).[5] The people of Fadak surrendered without a battle. Umar reports that the properties of Banu al-Nadir, which came to the Prophet in the same way, belonged to him, and that he set aside his family’s yearly expenses and spent the remainder on weapons and horses for the cause of God.[6] He did not pass it to heirs.

Here the accounts divide, and both deserve a plain statement. Sunni sources report that Fatima asked Abu Bakr for her inheritance. He cited the saying of the Prophet that his property is left as charity, and said he would keep the arrangement exactly as the Prophet had run it. The same report records that Fatima was angry and did not speak to him for the rest of her short life.[7] Shia scholars hold that the saying was not authentic or did not apply, and that the land belonged to Fatima by inheritance or gift. This article does not settle that disagreement. It notes only that Abu Bakr’s stated ground was a report from the Prophet and that the land stayed as public charity.
Number 5: What the wars do and do not show about apostasy
The wars are often cited as a precedent for punishing apostasy, and the jurists did cite them. Many classical scholars treated them as proof that those who left Islam and fought could be fought. Others noted that the opponents were armed rebels, false prophets and tribes that withheld a public duty, so the precedent concerns rebellion more than private belief. Scholars differ, and the early reports do not give one agreed answer. See the site’s piece on apostasy in Islam for the wider legal debate.
The record does give a firm answer to the charge of greed. Zakah went to the Quran’s categories, the dispute was argued in public with Umar and others, and the main opponents were claimants to prophethood. These are not the marks of a campaign for loot, though the caliph’s authority and the state’s revenue were certainly involved. The claim that the first caliphs fought for money and not souls reads one strand of the story as the whole.
The bottom line
The critique is right that zakah stood at the centre of Abu Bakr’s first dispute, and right that Fatima’s request was refused. It is wrong to reduce the Ridda wars to money. The sources show rival prophets, tribal secession and a legal argument over a public duty, and they show that Umar tested the decision and then agreed with it.
On Fadak, Sunni and Shia sources give different accounts of the same event, and each side holds its position from its own reports. Anyone who wants to judge the Ridda wars as apostasy law, tax law or politics must say which strand of the history is being weighed. All three are present.
Notes
- Sahih al-Bukhari and Sahih Muslim, Book of Faith and Book of Zakah, the exchange between Abu Bakr and Umar over fighting those who withhold zakah. Sahih al-Bukhari 1399 and 1400, report of Abu Hurayra, checked on sunnah.com; Ibn Hajar al-Asqalani, Fath al-Bari (Salafiyya edition), vol. 3, p. 262 (Shamela text).
- Sahih al-Bukhari, Book of Military Expeditions (Maghazi), on the dream of the two bracelets and the delegation of Banu Hanifa. Sahih al-Bukhari 4375 (Book of Military Expeditions, “The delegation of Banu Hanifa”), report of Abu Hurayra, checked on sunnah.com; Ibn Hajar al-Asqalani, Fath al-Bari (Salafiyya edition), vol. 8, p. 89 (Shamela text).
- Al-Tabari, History of the Prophets and Kings, the events of the year 11 AH (Ridda wars, Tulayha, Sajah, Yamama). Tarikh al-rusul wa-l-muluk (Shamela text), vol. 3: Abu Bakr’s letter to the apostate tribes begins at p. 251, Hawazin, Sulaym and Amir at p. 263, Tamim and Sajah at p. 275, and Musaylima and Yamama at pp. 284–311.
- Quran 9:60; 9:103; 9:11.
- Quran 59:6-7.
- Sahih al-Bukhari, Book of Maintenance of Family, on the Prophet’s provision from the property of Banu al-Nadir. Sahih al-Bukhari 5357 (Book of Maintenance, report of Umar on setting aside a year’s food from the Banu al-Nadir garden) and 2904 (Book of Jihad, report of Umar that the Banu al-Nadir properties were fai belonging to the Prophet), checked on sunnah.com; Ibn Hajar al-Asqalani, Fath al-Bari (Salafiyya edition), vol. 9, p. 501 and vol. 6, p. 93 (Shamela text).
- Sahih al-Bukhari, Book of Military Expeditions (Maghazi), the report of Fatima and Abu Bakr on the inheritance of the Prophet; the Shia position is stated in their own works of law and hadith. Sahih al-Bukhari 4240 and 4241 (Book of Military Expeditions, “The expedition of Khaybar”), report of Aisha, checked on sunnah.com; Ibn Hajar al-Asqalani, Fath al-Bari (Salafiyya edition), vol. 7, p. 493 (Shamela text).





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