An Nisa’ Ayah 103

فَإِذَا قَضَيْتُمُ ٱلصَّلَوٲةَ فَٱذْكُرُواْ ٱللَّهَ قِيَـٰمًا وَقُعُودًا وَعَلَىٰ جُنُوبِكُمْ‌ۚ فَإِذَا ٱطْمَأْنَنتُمْ فَأَقِيمُواْ ٱلصَّلَوٲةَ‌ۚ إِنَّ ٱلصَّلَوٲةَ كَانَتْ عَلَى ٱلْمُؤْمِنِينَ كِتَـٰبًا مَّوْقُوتًا ١٠٣ When the prayers are over, remember Allah—whether you are standing, sitting, or lying down. But when you are secure, establish regular prayers. Indeed, performing prayers is a duty on the believers at the appointed times.