23:9
وَ ٱلَّذِينَ هُمْ عَلَىٰ صَلَوَٰتِ هِمْ يُحَافِظُ ونَ
And they who carefully maintain their prayers -
2:238
حَٰفِظُ وا۟ عَلَى ٱل صَّلَوَٰتِ وَ ٱل صَّلَوٰةِ ٱلْ وُسْطَىٰ وَ قُومُ وا۟ لِ لَّهِ قَٰنِتِينَ
Maintain with care the [obligatory] prayers and [in particular] the middle prayer and stand before Allah, devoutly obedient.
6:92
وَ هَٰذَا كِتَٰبٌ أَنزَلْ نَٰ هُ مُبَارَكٌ مُّصَدِّقُ ٱلَّذِى بَيْنَ يَدَيْ هِ وَ لِ تُنذِرَ أُمَّ ٱلْ قُرَىٰ وَ مَنْ حَوْلَ هَا وَ ٱلَّذِينَ يُؤْمِنُ ونَ بِ ٱلْ ءَاخِرَةِ يُؤْمِنُ ونَ بِ هِۦ وَ هُمْ عَلَىٰ صَلَاتِ هِمْ يُحَافِظُ ونَ
And this is a Book which We have sent down, blessed and confirming what was before it, that you may warn the Mother of Cities and those around it. Those who believe in the Hereafter believe in it, and they are maintaining their prayers.
70:34
وَ ٱلَّذِينَ هُمْ عَلَىٰ صَلَاتِ هِمْ يُحَافِظُ ونَ
And those who [carefully] maintain their prayer: