Surah Al-Kahf Verse 21 - English Translation by N J Dawood
Surah Al-Kahfوَكَذَٰلِكَ أَعۡثَرۡنَا عَلَيۡهِمۡ لِيَعۡلَمُوٓاْ أَنَّ وَعۡدَ ٱللَّهِ حَقّٞ وَأَنَّ ٱلسَّاعَةَ لَا رَيۡبَ فِيهَآ إِذۡ يَتَنَٰزَعُونَ بَيۡنَهُمۡ أَمۡرَهُمۡۖ فَقَالُواْ ٱبۡنُواْ عَلَيۡهِم بُنۡيَٰنٗاۖ رَّبُّهُمۡ أَعۡلَمُ بِهِمۡۚ قَالَ ٱلَّذِينَ غَلَبُواْ عَلَىٰٓ أَمۡرِهِمۡ لَنَتَّخِذَنَّ عَلَيۡهِم مَّسۡجِدٗا
Thus did We reveal their secret, so that they might know that God‘s promise was true and that the Hour was not to be doubted. People argued among themselves concerning them. Some said: ‘Build a monument over their remains. Their Lord knows best who they were.‘ Those who were to win said: ‘Let us build a place of worship over them.‘