"I said to my father: 'O my father! You offered Salat behind Messenger of Allah (S), Abu Bakr, Umar, Uthman, and Ali bin Abi Talib here in Al-Kufah for about five years. Did they say the Qunut?' He said: 'It is a newly invented matter my son.'" (Using translation from Tirmidhī 402)
قُلْتُ لِأَبِي يَا أَبَتِ إِنَّكَ قَدْ صَلَّيْتَ خَلْفَ رَسُولِ اللهِ ﷺ وَأَبِي بَكْرٍ وَعُمَرَ وَعُثْمَانَ وَعَلِيٍّ هَاهُنَا بِالْكُوفَةِ قَرِيبًا مِنْ خَمْسِ سِنِينَ أَكَانُوا يَقْنُتُونَ؟ قَالَ أَيْ بُنَيَّ مُحْدَثٌ