Qibla-finding by stars, winds, mountains and rivers

أدلة القبلة: النجوم والرياح والجبال والأنهار

Al-Umari devotes the fourth gate of Masalik al-Absar to the qibla and its proofs: determination by stars, then winds, then mountains, then rivers — the field methods by which the lands' people fixed the Kaaba's bearing before precision astronomy 1.

Depth

At a glance

Era
The Crusades, Ayyubids and Mamluks
Region
Levant & Iraq
Review
Draft Completeness 1/5 · Help complete it

Astronomy and timekeeping

Overview

Ibn Fadl Allah al-Umari devoted a fourth chapter of his Masalik al-absar to the qibla and the signs by which it is known. 1

Methods of orientation

Al-Umari arranges the determination of the direction of the Ka'ba by four signs: the stars, then the winds, then the mountains, then the rivers. He describes them as the methods relied on by the people of the cities before precise astronomical constructions. 1

The details of each sign are not recorded here and would need a further source.

People and things also explored

Sharaf al-Dawla's observatory at Baghdad· Sizes of the heavenly bodies· Distances of the heavenly bodies from the Earth· The seven climates· The second motion (the planets' own motion along the zodiac)· The first motion (diurnal rotation of the heavens)· The solstices· The equinoxes

Sources

  1. Masalik al-absar fi mamalik al-amsar — al-Umari (1924 printing) , pp. 11, 128-129
Cite this page

islam.museum contributors. “Qibla-finding by stars, winds, mountains and rivers”. islam.museum, https://islam.museum/en/concept/adillat-al-qibla/. CC BY-SA 4.0. Last updated 2026-10-16.

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Sharaf al-Dawla's observatory at Baghdad

The observatory the Buyid sultan Sharaf al-Dawla commissioned at Baghdad in 378: he ordered the observation of the seven planets in their courses and zodiacal transits on the model of what al-Ma'mun had done, and a well-built observing house went up at the back of the garden in Dar al-Mamlaka, its sightings written into a register drawn up by those who knew geometry.