Ali 'Imran 3:191
ٱلَّذِينَ يَذْكُرُونَ ٱللَّهَ قِيَـٰمًا وَقُعُودًا وَعَلَىٰ جُنُوبِهِمْ وَيَتَفَكَّرُونَ فِى خَلْقِ ٱلسَّمَـٰوَٰتِ وَٱلْأَرْضِ رَبَّنَا مَا خَلَقْتَ هَـٰذَا بَـٰطِلًا سُبْحَـٰنَكَ فَقِنَا عَذَابَ ٱلنَّارِ
Allatheena yathkuroona Allahaqiyaman waquAAoodan waAAala junoobihimwayatafakkaroona fee khalqi assamawati wal-ardirabbana ma khalaqta hatha batilan subhanakafaqina AAathaba annar
Who remember Allāh while standing or sitting or [lying] on their sides and give thought to the creation of the heavens and the earth, [saying], "Our Lord, You did not create this aimlessly; exalted are You [above such a thing]; then protect us from the punishment of the Fire.
who remember Allah standing and sitting, and (lying) on their sides, and ponder on the creation of the heavens and the earth (and say) “Our Lord, You have not created all this in vain. We proclaim Your purity. So, save us from the punishment of Fire.