فَاصْبِرْ عَلَى مَا يَقُولُونَ وَسَبِّحْ بِحَمْدِ رَبِّكَ قَبْلَ طُلُوعِ الشَّمْسِ وَقَبْلَ غُرُوبِهَا وَمِنْ آنَاءِ اللَّيْلِ فَسَبِّحْ وَأَطْرَافَ النَّهَارِ لَعَلَّكَ تَرْضَى
So be patient with what they say, and celebrate the praise of your Lord before the rising of the sun and before the sunset, and glorify Him in watches of the night and at the day’s ends, that you may be pleased.
Agha Ali Puya Commentary
Commentary on Quran 20:130
[Pooya/Ali Commentary 20:130] Refer to the commentary of Hud: 11. This verse also refers to the five daily obligatory prayers. (i) The prayer before sunrise is Fajr salat. (ii) The two prayers, before sunset, are Zuhr and Asr salats. Zuhr is the noon prayer and Asr is the afternoon prayer. (iii) The two prayers in the "part of the hours of the night" are Maghrib and Isha salats. Maghrib salat is prayed just after sunset and Isha salat is prayed in the first quarter of the night. According to lbn Abbas in "the hours of the night" also refers to tahajjud and other optional prayers.