36:39
And the Moon,- We have measured for her mansions (to traverse) till she returns like the old(and withered) lower part of a date-stalk.
Historical understandings of astronomy once held that the Earth was stationary and that the Sun revolved around it. This geocentric model was widely accepted until the scientific developments of the sixteenth and seventeenth centuries. The work of astronomers such as Nicolaus Copernicus, Johannes Kepler, and Galileo Galilei contributed significantly to the shift toward the heliocentric model, which established that the Earth revolves around the Sun. Subsequent astronomical research, aided by increasingly advanced telescopes, further demonstrated that the Sun itself is not stationary but moves through space at a very high velocity while carrying the planets of the solar system along with it.
Some interpreters have associated these astronomical observations with Qurʾānic descriptions of celestial motion. The Qurʾān refers to the ordered movement of heavenly bodies, stating that each follows a determined course (Qurʾān 36:38–40). Such verses are interpreted by many commentators as indicating that the Sun, stars, and other celestial bodies move according to precise cosmic laws. In addition, the Qurʾān mentions multiple “easts” and “wests,” which some scholars interpret as a reference to the changing points at which the Sun rises and sets throughout the year due to the Earth’s rotation and its spherical form (Qurʾān 55:17).
Within Islamic interpretive literature, these passages are sometimes presented as evidence of the Qurʾān’s insight into the structure and order of the universe. Believers often view these statements as remarkable because they were revealed in the seventh century to Muhammad, who lived in a society without advanced astronomical instruments or scientific frameworks comparable to modern astronomy. From this perspective, the Qurʾānic references to the movement and regulation of celestial bodies are understood as indications of divine knowledge and are regarded as supporting the belief that the Qurʾān represents divine revelation.