فَإِذَا قَضَيْتُمُ ٱلصَّلَوٰةَ فَٱذْكُرُوا۟ ٱللَّهَ قِيَـٰمًا وَقُعُودًا وَعَلَىٰ جُنُوبِكُمْ ۚ فَإِذَا ٱطْمَأْنَنتُمْ فَأَقِيمُوا۟ ٱلصَّلَوٰةَ ۚ إِنَّ ٱلصَّلَوٰةَ كَانَتْ عَلَى ٱلْمُؤْمِنِينَ كِتَـٰبًا مَّوْقُوتًا
fa-idhā qaḍaytumu l-ṣalata fa-udh'kurū l-laha qiyāman waquʿūdan waʿalā junūbikum fa-idhā iṭ'manantum fa-aqīmū l-ṣalata inna l-ṣalata kānat ʿalā l-mu'minīna kitāban mawqūtan
After performing the ritual prayer, continue to remember God- standing, sitting, and lying on your sides- and once you are safe, keep up regular prayer, for prayer is obligatory for the believers at prescribed times.
When you have finished As-Salât (the congregational prayer), remember Allâh standing, sitting down, and (lying down) on your sides, but when you are free from danger, perform As-Salât (Iqamat-as-Salât). Verily, As-Salât (the prayer) is enjoined on the believers at fixed hours.