consistency in worship

وَٱلَّذِينَ هُمْ عَلَىٰ صَلَوَٰتِهِمْ يُحَافِظُونَ

And they who carefully maintain their prayers -

فَسُبْحَـٰنَ ٱللَّهِ حِينَ تُمْسُونَ وَحِينَ تُصْبِحُونَ

So exalted is Allāh when you reach the evening and when you reach the morning.

إِنَّ ٱلَّذِينَ يَتْلُونَ كِتَـٰبَ ٱللَّهِ وَأَقَامُوا۟ ٱلصَّلَوٰةَ وَأَنفَقُوا۟ مِمَّا رَزَقْنَـٰهُمْ سِرًّا وَعَلَانِيَةً يَرْجُونَ تِجَـٰرَةً لَّن تَبُورَ

Indeed, those who recite the Book of Allāh and establish prayer and spend [in His cause] out of what We have provided them, secretly and publicly, [can] expect a transaction [i.e., profit] that will never perish -

وَٱلَّذِينَ هُمْ عَلَىٰ صَلَاتِهِمْ يُحَافِظُونَ

And those who [carefully] maintain their prayer:

قَالَ رَبِّ إِنِّى دَعَوْتُ قَوْمِى لَيْلًا وَنَهَارًا

He said, "My Lord, indeed I invited my people [to truth] night and day.

وَٱذْكُرِ ٱسْمَ رَبِّكَ بُكْرَةً وَأَصِيلًا

And mention the name of your Lord [in prayer] morning and evening