The movement of planets and stars is also precisely timed. Their predictable positions in the sky have been used to mark the seasons and to navigate.
فَمَوَاقِعُهَا ٱلْمَعْرُوفَةُ طَالَمَا سَاعَدَتِ ٱلْبَشَرَ عَلَى تَحْدِيدِ ٱلْفُصُولِ وَأَرْشَدَتْهُمْ أَثْنَاءَ ٱلْمِلَاحَةِ .‏