Sura 18 Al-Kahf (The Cave), ayah 20

1. إِنَّهُمْ إِنْ يَظْهَرُوا عَلَيْكُمْ يَرْجُمُوكُمْ أَوْ يُعِيدُوكُمْ فِي مِلَّتِهِمْ وَلَنْ تُفْلِحُوا إِذًا أَبَدًا

   Translation by words

   إِنَّهُمْ

   "Indeed, [they]

   إِن

   if

   يَظْهَرُوا۟

   they come to know

   عَلَيْكُمْ

   about you,

   يَرْجُمُوكُمْ

   they will stone you

   أَوْ

   or

   يُعِيدُوكُمْ

   return you

   فِى

   to

   مِلَّتِهِمْ

   their religion.

   وَلَن

   And never

   تُفْلِحُوٓا۟

   will you succeed

   إِذًا

   then -

   أَبَدًا

   ever."

   Indeed, if they come to know of you, they will stone you or return you to their religion. And never would you succeed, then - ever."

   18:20

Translation: Saheeh International