Statement about Mansur b. Umar b. Abi al-Kharqa , as quoted in The History of Jihad: From Muhammad to ISIS (2018), Robert Spencer, ch 3.

By the following Friday, Mansur had dealt with thirty thousand Muslims who had been paying the jizyah and eighty thousand polytheists who had been exempted from the jizyah. He imposed the jizyah on the polytheists and removed it from the Muslims.

— Al-Tabari

What It Means

This is a placeholder explanation generated by the low-overhead model. It interprets "By the following Friday, Mansur had dealt with thirty thousand Muslims who had been paying the jizyah and eighty thousand polytheists who had been exempted from the jizyah. He imposed the jizyah on the polytheists and removed it from the Muslims." in the context of "Statement about Mansur b. Umar b. Abi al-Kharqa , as quoted in The History of Jihad: From Muhammad to ISIS (2018), Robert Spencer, ch 3." to mean that wisdom is timeless.

Source: Wikiquote: "Al-Tabari" (Quotes) The 'What it means' explanation text was generated by Google Gemini Flash (accessed January 18, 2026). https://gemini.google.com/app
Al-Tabari

About Al-Tabari

Abū Jaʿfar Muḥammad ibn Jarīr ibn Yazid al-Ṭabarī (/ˈtɑːbəri/; Persian: محمد بن جریر طبری‎, Arabic: أبو جعفر محمد بن جرير بن يزيد الطبري‎) (224–310 AH; 839–923 AD) was an influential Persian scholar, historian and exegete of the Qur'an from Amol, Tabaristan (modern Mazandaran Province of Iran), who composed all his works in Arabic. Today, he is most famous for his expertise in Qur'anic exegesis and Islamic jurisprudence but he has been described as "an impressively prolific polymath. He wrote on such subjects as world history, poetry, lexicography, grammar, ethics, mathematics, and medicine." Al-Tabari's madhhab school flourished among Sunni ulama for two centuries after his death before it eventually became extinct. It was usually designated by the name Jariri.