﴿ أَقِمِ ٱلصَّلَوٰةَ لِدُلُوكِ ٱلشَّمْسِ إِلَىٰ غَسَقِ ٱلَّيْلِ وَقُرْءَانَ ٱلْفَجْرِ ۖ إِنَّ قُرْءَانَ ٱلْفَجْرِ كَانَ مَشْهُودًۭا ﴾

“BE CONSTANT in [thy] prayer from the time when the sun has passed its zenith till the darkness of night, and [be ever mindful of its] recitation at dawn: for, behold, the recitation [of prayer] at dawn is indeed witnessed [by all that is holy].”

(Establish worship) perform the prayer, O Muhammad, (at the going down of the sun) after noon: the prayers of Zuhr and 'Asr (until the dark of night) and after the advent of the night: the prayers of Maghrib and 'Isha', (and (the recital of) the Qur'an at dawn) the prayer of the morning. (Lo! (the recital of) the Qur'an at dawn) the prayer of the morning (is ever witnessed) is witnessed by the angels of the night and the angels of the day.