The word(s) "عثر" appears in 4 verse(s) in Quran.

(1) فَإِنْ عُثِرَ عَلَىٰ أَنَّهُمَا اسْتَحَقَّا إِثْمًا فَآخَرَانِ يَقُومَانِ مَقَامَهُمَا مِنَ الَّذِينَ اسْتَحَقَّ عَلَيْهِمُ الْأَوْلَيَانِ فَيُقْسِمَانِ بِاللَّهِ لَشَهَادَتُنَا أَحَقُّ مِن شَهَادَتِهِمَا وَمَا اعْتَدَيْنَا إِنَّا إِذًا لَّمِنَ الظَّالِمِينَ

(سورة المائدة, Al-Maaida, Chapter #5, Verse #107)
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(2) وَكَذَ‌ٰلِكَ أَعْثَرْنَا عَلَيْهِمْ لِيَعْلَمُوا أَنَّ وَعْدَ اللَّهِ حَقٌّ وَأَنَّ السَّاعَةَ لَا رَيْبَ فِيهَا إِذْ يَتَنَازَعُونَ بَيْنَهُمْ أَمْرَهُمْ ۖ فَقَالُوا ابْنُوا عَلَيْهِم بُنْيَانًا ۖ رَّبُّهُمْ أَعْلَمُ بِهِمْ ۚ قَالَ الَّذِينَ غَلَبُوا عَلَىٰ أَمْرِهِمْ لَنَتَّخِذَنَّ عَلَيْهِم مَّسْجِدًا

(سورة الكهف, Al-Kahf, Chapter #18, Verse #21)
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(3) وَإِذَا الْقُبُورُ بُعْثِرَتْ

(سورة الإنفطار, Al-Infitaar, Chapter #82, Verse #4)
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(4) ۞ أَفَلَا يَعْلَمُ إِذَا بُعْثِرَ مَا فِي الْقُبُورِ

(سورة العاديات, Al-Aadiyaat, Chapter #100, Verse #9)
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