The word(s) "السر" appears in 6 verse(s) in Quran.

(1) الَّذِينَ يُنفِقُونَ فِي السَّرَّاءِ وَالضَّرَّاءِ وَالْكَاظِمِينَ الْغَيْظَ وَالْعَافِينَ عَنِ النَّاسِ ۗ وَاللَّهُ يُحِبُّ الْمُحْسِنِينَ

(سورة آل عمران, Aal-i-Imraan, Chapter #3, Verse #134)
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(2) ثُمَّ بَدَّلْنَا مَكَانَ السَّيِّئَةِ الْحَسَنَةَ حَتَّىٰ عَفَوا وَّقَالُوا قَدْ مَسَّ آبَاءَنَا الضَّرَّاءُ وَالسَّرَّاءُ فَأَخَذْنَاهُم بَغْتَةً وَهُمْ لَا يَشْعُرُونَ

(سورة الأعراف, Al-A'raaf, Chapter #7, Verse #95)
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(3) وَإِن تَجْهَرْ بِالْقَوْلِ فَإِنَّهُ يَعْلَمُ السِّرَّ وَأَخْفَى

(سورة طه, Taa-Haa, Chapter #20, Verse #7)
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(4) قُلْ أَنزَلَهُ الَّذِي يَعْلَمُ السِّرَّ فِي السَّمَاوَاتِ وَالْأَرْضِ ۚ إِنَّهُ كَانَ غَفُورًا رَّحِيمًا

(سورة الفرقان, Al-Furqaan, Chapter #25, Verse #6)
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(5) أَنِ اعْمَلْ سَابِغَاتٍ وَقَدِّرْ فِي السَّرْدِ ۖ وَاعْمَلُوا صَالِحًا ۖ إِنِّي بِمَا تَعْمَلُونَ بَصِيرٌ

(سورة سبإ, Saba, Chapter #34, Verse #11)
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(6) يَوْمَ تُبْلَى السَّرَائِرُ

(سورة الطارق, At-Taariq, Chapter #86, Verse #9)
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