4:101
وَإِذَا ضَرَبۡتُمۡ فِی ٱلۡأَرۡضِ فَلَیۡسَ عَلَیۡكُمۡ جُنَاحٌ أَن تَقۡصُرُوا۟ مِنَ ٱلصَّلَوٰةِ إِنۡ خِفۡتُمۡ أَن یَفۡتِنَكُمُ ٱلَّذِینَ كَفَرُوۤا۟ۚ إِنَّ ٱلۡكَـٰفِرِینَ كَانُوا۟ لَكُمۡ عَدُوࣰّا مُّبِینࣰا
And when ye go forth in the land, it is no sin for you to curtail (your) worship if ye fear that those who disbelieve may attack you. In truth the disbelievers are an open enemy to you.
— Mohammed Marmaduke William Pickthall
Wa izaa darabtum fil ardi falaisa 'alaikum junaahun an taqsuroo minas Salaati in khiftum ai yaftinakumul lazeena kafarooo; innal kaafireena kaanoo lakum aduwwam mubeenaa