5 Preface الشَّمسُ وَالقَمَرُ بِحُسبانٍYusuf AliThe sun and the moon follow courses (exactly) computed;1In the great astronomical universe there are exact mathematical laws, which bear witness to God’s Wisdom and also to His favours to His creatures; for we all profit by the heat and light, the seasons, and the numerous changes in the tides and the atmosphere, on which the constitution of our globe and the maintenance of life depend.