Musannaf Ibn Abi Shaybah

Hazrat Ubaid bin Umair narrates that I heard Hazrat Umar bin Khattab reciting Qunoot Nazilah in the Fajr prayer as follows: O Allah! We seek help from You, and we believe in You. And we put our trust in You alone. We praise You excellently and we do not show ingratitude to You. O Allah! We worship You alone. And for You alone we perform prayer and prostrate. And to You alone we hasten and present ourselves in service. We hope for Your mercy and we fear Your punishment. Surely, Your punishment is to befall the disbelievers. O Allah! Punish the disbelievers among the People of the Book, those who hinder from Your path.