23:9
وَٱلَّذِينَ هُمْ عَلَىٰ صَلَوَٰتِهِمْ يُحَافِظُونَ
wa-alladhīna hum ʿalā ṣalawātihim yuḥāfiẓūna
And they who carefully maintain their prayers -
— Saheeh International
and who keep up their prayers,
— M. A. S. Abdel Haleem
And those who strictly guard their (five compulsory congregational) Salawât (prayers) (at their fixed stated hours).
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali