Abū 'Ubayd al-Jūzjānī (d.1070) (ابو عبيد جوزجانی) was a Muslim physician and chronicler from Guzgan (modern day Uzbekistan).
He was the famous pupil of Avicenna, whom he first met in Gorgan.
He spent many years with his master in Isfahan, becoming his lifetime companion. After Avicenna's death, he completed Avicenna's Autobiography with a concluding section.
The historian Ibn Abi Usaibia refers Avicenna and his close companion Abu Ubayd lived together the residence of Sheikh al-Raiss (which is the title given to Avicenna) and were used to pass each night on studying one by one the Canon and Shifā's instructions.
HistoryLayer draws the world as it was in any year from 123,000 BCE to
2026. Move the slider and the borders redraw for that year; the map
carries 23,890 events, 12,790 people, 837 wars and 13,183 cities, each
one readable in place. Signing in is optional and lets you keep what
you find.