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Yaʽfūr

Yaʽfūr is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Yaʽfūr rather than just read about it. In short: Yaʽfūr (also rendered Yaʽfoor, Yaʽfour, ʽUfayr, ʽOfayr, meaning "Deer" in Arabic) was a donkey used as a mount by the Islamic prophet Muhammad, who was said to have often ridden it without harness. There are many tales of this donkey but the most common would be that the donkey is recorded to have been a gift from the Byzantine governor of Egypt some time between 628 and 632 AD (8–11 AH).

Yaʽfūr — main illustration
Yaʽfūr — illustration

Key takeaways

  • Yaʽfūr belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Yaʽfūr to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Yaʽfūr from memory before moving on to harder problems.

Reference excerpt

Yaʽfūr (also rendered Yaʽfoor, Yaʽfour, ʽUfayr, ʽOfayr, meaning "Deer" in Arabic) was a donkey used as a mount by the Islamic prophet Muhammad, who was said to have often ridden it without harness. There are many tales of this donkey but the most common would be that the donkey is recorded to have been a gift from the Byzantine governor of Egypt some time between 628 and 632 AD (8–11 AH). According to both Sunni and Shi'ite Islamic tradition, it had the power of speech and told Muhammad that it was the last of a line of donkeys ridden by prophets and was a descendant of the donkey ridden by Jesus in his triumphal entry into Jerusalem, which was also called Yaʽfūr. The tradition holds that Yaʽfūr committed suicide in despair after Muhammad died by throwing itself into a well, though these accounts are held to be unreliable in hadith studies. In the centuries after Muhammad's death, the donkey's name and symbolism was repeatedly adopted by Islamic religious figures and rulers.

Gifting of Yaʽfūr Yaʽfūr was one of several animals that Muhammad is said to have ridden; the others included a roan horse called Murtajaz ("Spontaneous"), a black horse called Sakb ("Swift"), a mule called Duldul ("Vacillating") and a camel called Kaswa ("Split-Ears"), who accidentally killed herself when she hit her head on the stone wall of a mosque some time after his death. According to the Book of Gifts and Rarities (Kitab al-Hadaya wa'l-Tuhaf), an anonymous 11th century work, Yaʽfūr was presented to Muhammad by al-Muqawqis, the Byzantine governor of Egypt (possibly Cyrus of Alexandria, the Patriarch of Alexandria at the time). Muhammad had sent Muqawqis a letter inviting him to convert to Islam. In return, Muqawqis sent the donkey, the mule Duldul, four slave girls, a eunuch, a horse, 1000 mithqals of gold and quantities of Egyptian goods and articles. One of the slave girls, Maria al-Qibtiyya, a Coptic Christian, was kept by Muhammad for himself and bore him a short-lived son, Ibrahim. The donkey was no mean gift either, as Egyptian donkeys were known for their beauty and were used by wealthy merchants as a means of transportation.

Yaʽfūr in hadith The donkey is the subject of a hadith (an account of the sayings and deeds of Muhammad) which holds that it had the power of speech. According to one version, Muhammad asked the donkey what its name was, to which it replied "Yazīd bin Shihāb". He declined to call it this, instead giving it the name of Yaʽfūr (a name which, according to another Islamic tradition, was shared by the donkey ridden by Jesus during his triumphal entry into Jerusalem). The donkey is said to have declined the gift of a female companion. Another account holds that it was the donkey that spoke first to Muhammad, telling him that it had formerly been owned by a Jew. It had been uncooperative with its previous owner, deliberately stumbling so as to make him fall off, and was often punished by having its food withheld and being beaten. According to the donkey's own account, it was the last of sixty generations of donkeys which had been used by prophets (including Jesus, Ezra and Balaam) as riding animals. The donkey was said to have told Muhammad that he was "the last of his lineage, for Muhammad was the last of the prophets, and that he had been waiting for him and had allowed no one else to mount him." Muhammad was also said to have used Yaʽfūr as a messenger, sending it to fetch supplies from merchants at whose doors it knocked using its head. The donkey would give the merchant a token telling him to love or to respond to the Prophet of God. When Muhammad died, the grief-stricken donkey was said to have committed suicide by throwing itself down the well of Abū 'l-Haytham bin at-Tayyihān. An alternative hadith transmitted in Syria holds that Yaʽfūr's colour was black rather than sandy, that its previous name was 'Amr rather than Yazīd or Ziyād, and that it was the last of seven siblings ridden by prophets, rather than being the last of a line of sixty donkeys. These accounts, however, are regarded in hadith studies as being untruthful and their chain of attribution or isnād is seen as dubious. The 12th-century historian Abu'l-Faraj ibn al-Jawzi is quoted as saying, "May God curse the fabricator of this tradition!" Ibn Hibban considered it weak on the grounds of the source, Muhammad bin Mazyad, being unreliable.

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with Yaʽfūr

Start with the simplest possible case. Write down what Yaʽfūr claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Yaʽfūr before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Yaʽfūr ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Yaʽfūr

In research
Yaʽfūr appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Yaʽfūr in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Yaʽfūr is common in secondary-school and first-year university syllabi. It links to neighbouring topics Animals in Islam, Animals in the medieval Islamic world, Individual donkeys, so understanding it makes those chapters shorter.
In everyday life
Look for Yaʽfūr outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Yaʽfūr in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Yaʽfūr means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Yaʽfūr out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Yaʽfūr in simple terms?

Yaʽfūr (also rendered Yaʽfoor, Yaʽfour, ʽUfayr, ʽOfayr, meaning "Deer" in Arabic) was a donkey used as a mount by the Islamic prophet Muhammad, who was said to have often ridden it without harness. There are many tales of this donkey but the most common would be that the donkey is recorded to have…

Why does Yaʽfūr matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Yaʽfūr?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Yaʽfūr.

Tags

  • Animals in Islam
  • Animals in the medieval Islamic world
  • Individual donkeys
  • Possessions of Muhammad

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