Sura 2 Al-Baqarah (The Cow), ayah 238 – 239

1. حَافِظُوا عَلَى الصَّلَوَاتِ وَالصَّلَاةِ الْوُسْطَىٰ وَقُومُوا لِلَّهِ قَانِتِينَ

   Maintain with care the (obligatory) prayers and (in particular) the middle prayer and stand before Allah, devoutly obedient.

   2:238

2. فَإِنْ خِفْتُمْ فَرِجَالًا أَوْ رُكْبَانًا ۖ فَإِذَا أَمِنْتُمْ فَاذْكُرُوا اللَّهَ كَمَا عَلَّمَكُمْ مَا لَمْ تَكُونُوا تَعْلَمُونَ

   And if you fear (an enemy, then pray) on foot or riding. But when you are secure, then remember Allah (in prayer), as He has taught you that which you did not (previously) know.

   2:239

Translation: Saheeh International