The Saheeh International Quran Translation :
القول في تفسير قوله تعالي: سورة: الْبَقَرَة الآية:239
» The Saheeh International Quran Translation
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.