Sa'd bin Tariq, Abu Malik سعد بن طارق بن أشيم أبو مالك الأشجعي · The Book on Salat (Prayer)

"The Prophet (S) would perform the Qunut in the Subh and Maghrib prayers."

"I said to my father: 'O my father! You offered Salat behind Allah's Messenger (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.'"