The Quranic concept of solar and lunar orbits is a profound testament to the divine order and precision that governs the cosmos. The celestial bodies are not depicted as wandering aimlessly, but as following meticulously ordained paths. The Quran uses the Arabic term 'falak' to denote an orbit or a rounded course, and the verb 'yasbahoon' to describe the graceful, swimming-like motion of the sun and moon within their respective spheres. As highlighted in verses such as 21:33 and 36:40, each celestial body moves in its own orbit, a fact that classical scholars like Ibn Kathir interpreted as a sign of God's perfect power and wisdom, preventing any collision or transgression. Furthermore, the Quran emphasizes the practical benefit of this celestial harmony for humanity, as the predictable movements of the sun and moon serve as a basis for the calculation of time and years (10:5). This divine system, therefore, is not only a marvel of creation but also a mercy and a utility for mankind, inviting reflection on the Creator's meticulous planning and omnipotence.