The word(s) "تنس" appears in 7 verse(s) in Quran.

(1) ۞ أَتَأْمُرُونَ النَّاسَ بِالْبِرِّ وَتَنسَوْنَ أَنفُسَكُمْ وَأَنتُمْ تَتْلُونَ الْكِتَابَ ۚ أَفَلَا تَعْقِلُونَ

(سورة البقرة, Al-Baqara, Chapter #2, Verse #44)
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(2) وَإِن طَلَّقْتُمُوهُنَّ مِن قَبْلِ أَن تَمَسُّوهُنَّ وَقَدْ فَرَضْتُمْ لَهُنَّ فَرِيضَةً فَنِصْفُ مَا فَرَضْتُمْ إِلَّا أَن يَعْفُونَ أَوْ يَعْفُوَ الَّذِي بِيَدِهِ عُقْدَةُ النِّكَاحِ ۚ وَأَن تَعْفُوا أَقْرَبُ لِلتَّقْوَىٰ ۚ وَلَا تَنسَوُا الْفَضْلَ بَيْنَكُمْ ۚ إِنَّ اللَّهَ بِمَا تَعْمَلُونَ بَصِيرٌ

(سورة البقرة, Al-Baqara, Chapter #2, Verse #237)
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(3) بَلْ إِيَّاهُ تَدْعُونَ فَيَكْشِفُ مَا تَدْعُونَ إِلَيْهِ إِن شَاءَ وَتَنسَوْنَ مَا تُشْرِكُونَ

(سورة الأنعام, Al-An'aam, Chapter #6, Verse #41)
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(4) قَالَ كَذَ‌ٰلِكَ أَتَتْكَ آيَاتُنَا فَنَسِيتَهَا ۖ وَكَذَ‌ٰلِكَ الْيَوْمَ تُنسَىٰ

(سورة طه, Taa-Haa, Chapter #20, Verse #126)
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(5) وَابْتَغِ فِيمَا آتَاكَ اللَّهُ الدَّارَ الْآخِرَةَ ۖ وَلَا تَنسَ نَصِيبَكَ مِنَ الدُّنْيَا ۖ وَأَحْسِن كَمَا أَحْسَنَ اللَّهُ إِلَيْكَ ۖ وَلَا تَبْغِ الْفَسَادَ فِي الْأَرْضِ ۖ إِنَّ اللَّهَ لَا يُحِبُّ الْمُفْسِدِينَ

(سورة القصص, Al-Qasas, Chapter #28, Verse #77)
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(6) هَـٰذَا كِتَابُنَا يَنطِقُ عَلَيْكُم بِالْحَقِّ ۚ إِنَّا كُنَّا نَسْتَنسِخُ مَا كُنتُمْ تَعْمَلُونَ

(سورة الجاثية, Al-Jaathiya, Chapter #45, Verse #29)
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(7) سَنُقْرِئُكَ فَلَا تَنسَىٰ

(سورة الأعلى, Al-A'laa, Chapter #87, Verse #6)
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