Original sentence: " Muslim oral tradition preserves numerous sayings, or hadith, in which Muhammed describes the difference between the light of false dawn, appearing in the sky long after sunset, and the light of the first band of horizontal light at sunrise, the true dawn.Practitioners of Islam use the Prophet's descriptions of zodiacal light to avoid errors in determining the timing of daily prayers.Such practical descriptions and applications of astronomical observations were vital to the golden age of Islamic astronomy.The Prophet Muhammed is known to have described zodiacal light in reference to the timing of the five daily prayers, calling it the "false dawn," or "al Fajr al Khaadib
Edited sentence: "  Numerous confirmed "hadith" (sayings) exist in which he described the difference between the light of "false dawn" and that of the first band of horizontal light, the "true dawn," that is caused directly by the light of the sun (as opposed to being the reflection of that light from dust or by the moon or other bodies).Likewise he described the false light as appearing in the sky after the last light of sun has vanished long after sunset.Muslims do not set their times for prayer by zodiacal light, rather they use the descriptions of zodiacal light by the Prophet to avoid errors in their times of prayer.Practical descriptions and applications of astronomical data in Islam, encouraged the golden age of Islamic astronomy.When the Prophet Muhammad (peace and blessings be upon him, according to the Muslim tradition) described the times of the five daily prayers or "salah," he described zodiacal light and called it the "false dawn" or "al Fajr al Khaadib