Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī

ذِكْرُ نَفْيِ الْقُنُوتِ عَنْهُ ﷺ فِي الصَّلَوَاتِ

ibnhibban:1989 – al-Ḥasan b. Sufyān > Qutaybah b. Saʿīd > Khalaf b. Khalīfah > Abū Mālik al-Ashjaʿī from his father

"I prayed behind the Messenger of Allah ﷺ and he did not say the Qunut, and I prayed behind Abu Bakr and he did not say the Qunut, and I prayed behind Umar and he did not say the Qunut, and I prayed behind Uthman and he did not say the Qunut, and I prayed behind Ali and he did not say the Qunut." Then he said: "O my son, this is an innovation." (Using translation from Nasāʾī 1080)  

ابن حبّان:١٩٨٩ – أَخْبَرَنَا الْحَسَنُ بْنُ سُفْيَانَ حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ حَدَّثَنَا خَلَفُ بْنُ خَلِيفَةَ عَنْ أَبِي مَالِكٍ الْأَشْجَعِيِّ عَنْ أَبِيهِ قَالَ

«صَلَّيْتُ خَلْفَ النَّبِيِّ ﷺ فَلَمْ يَقْنُتْ وَصَلَّيْتُ خَلْفَ أَبِي بَكْرٍ فَلَمْ يَقْنُتْ وَصَلَّيْتُ خَلْفَ عُمَرَ فَلَمْ يَقْنُتْ وَصَلَّيْتُ خَلْفَ عُثْمَانَ فَلَمْ يَقْنُتْ وَصَلَّيْتُ خَلْفَ عَلِيٍّ فَلَمْ يَقْنُتْ» ثُمَّ قَالَ «يَا بُنَيَّ إِنَّهَا بِدْعَةٌ»  

See similar narrations below:

Collected by Nasāʾī, Nasāʾī's Kubrá
nasai:1080 – Qutaybah > Khalaf / Ibn Khalīfah > Abū Mālik al-Ashjaʿī from his father

"I prayed behind the Messenger of Allah ﷺ and he did not say the Qunut, and I prayed behind Abu Bakr and he did not say the Qunut, and I prayed behind Umar and he did not say the Qunut, and I prayed behind Uthman and he did not say the Qunut, and I prayed behind Ali and he did not say the Qunut." Then he said: "O my son, this is an innovation."  

النسائي:١٠٨٠ – أَخْبَرَنَا قُتَيْبَةُ عَنْ خَلَفٍ وَهُوَ ابْنُ خَلِيفَةَ عَنْ أَبِي مَالِكٍ الأَشْجَعِيِّ عَنْ أَبِيهِ قَالَ

صَلَّيْتُ خَلْفَ رَسُولِ اللَّهِ ﷺ فَلَمْ يَقْنُتْ وَصَلَّيْتُ خَلْفَ أَبِي بَكْرٍ فَلَمْ يَقْنُتْ وَصَلَّيْتُ خَلْفَ عُمَرَ فَلَمْ يَقْنُتْ وَصَلَّيْتُ خَلْفَ عُثْمَانَ فَلَمْ يَقْنُتْ وَصَلَّيْتُ خَلْفَ عَلِيٍّ فَلَمْ يَقْنُتْ ثُمَّ قَالَ يَا بُنَىَّ إِنَّهَا بِدْعَةٌ  

nasai-kubra:671 – Qutaybah b. Saʿīd > Khalaf > Abū Mālik al-Ashjaʿī from his father

"I prayed behind the Messenger of Allah ﷺ and he did not say the Qunut, and I prayed behind Abu Bakr and he did not say the Qunut, and I prayed behind Umar and he did not say the Qunut, and I prayed behind Uthman and he did not say the Qunut, and I prayed behind Ali and he did not say the Qunut." Then he said: "O my son, this is an innovation." (Using translation from Nasāʾī 1080)  

الكبرى للنسائي:٦٧١ – أَخْبَرَنَا قُتَيْبَةُ بْنُ سَعِيدٍ عَنْ خَلَفٍ عَنْ أَبِي مَالِكٍ الْأَشْجَعِيِّ عَنْ أَبِيهِ قَالَ

صَلَّيْتُ خَلْفَ النَّبِيِّ ﷺ فَلَمْ يَقْنُتْ وَصَلَّيْتُ خَلْفَ أَبِي بَكْرٍ فَلَمْ يَقْنُتْ وَصَلَّيْتُ خَلْفَ عُمَرَ فَلَمْ يَقْنُتْ وَصَلَّيْتُ خَلْفَ عُثْمَانَ فَلَمْ يَقْنُتْ وَصَلَّيْتُ خَلْفَ عَلِيٍّ فَلَمْ يَقْنُتْ ثُمَّ قَالَ يَا بُنَيَّ إِنَّهَا بِدْعَةٌ