Anas reported that the Messenger of Allah ﷺ observed Qunut for one month invoking curse upon some tribes of Arabia (those who were responsible for the murders in Bi'r Ma'una and Raji'), but then abandoned it.  

أَنَّ رَسُولَ اللَّهِ ﷺ قَنَتَ شَهْرًا يَدْعُو عَلَى أَحْيَاءٍ مِنْ أَحْيَاءِ الْعَرَبِ ثُمَّ تَرَكَهُ  

The Messenger of Allah ﷺ said the Qunut for one month, supplicating against one of the 'Arab tribes, then he stopped doing that." (Using translation from Nasāʾī 1079)   

قَنَتَ رَسُولُ اللهِ ﷺ شَهْرًا بَعْدَ الرُّكُوعِ يَدْعُو عَلَى حَيٍّ مِنْ أَحْيَاءِ الْعَرَبِ ثُمَّ تَرَكَهُ  

"The Messenger of Allah ﷺ prayed (saying the) Qunut after bowing for a month, supplicating against Ri'l, Dhakwan and 'Usayyah who had disobeyed Allah and His Messenger." (Sahih). (Using translation from Nasāʾī 1070)   

قَنَتَ رَسُولُ اللهِ ﷺ شَهْرًا بَعْدَ الرُّكُوعِ يَدْعُو عَلَى رِعْلٍ وَذَكْوَانَ  

[Machine] Indeed, the Messenger of Allah ﷺ used to prolong a month by supplicating after the bowing (in prayer).  

إِنَّمَا قَنَتَ رَسُولُ اللهِ ﷺ شَهْرًا يَدْعُو بَعْدَ الرُّكُوعِ  

[Machine] The Messenger of Allah ﷺ would recite a supplication after the bowing in the prayer and would invoke against some of the living from the Arabs, then he would leave it.  

قَنَتَ رَسُولُ اللهِ ﷺ شَهْرًا بَعْدَ الرُّكُوعِ يَدْعُو عَلَى أَحْيَاءٍ مِنْ أَحْيَاءِ الْعَرَبِ ثُمَّ تَرَكَهُ  

[Machine] The Messenger of Allah ﷺ recited a supplication for a month after the bowing, invoking upon the living from the among the Arabs, then he left it.  

قَنَتَ رَسُولُ اللهِ ﷺ شَهْرًا بَعْدَ الرُّكُوعِ يَدْعُو عَلَى أَحْيَاءٍ مِنْ أَحْيَاءِ الْعَرَبِ ثُمَّ تَرَكَهُ  

"The Messenger of Allah ﷺ prayed (saying the) Qunut after bowing for a month, supplicating against Ri'l, Dhakwan and 'Usayyah who had disobeyed Allah and His Messenger." (Sahih). (Using translation from Nasāʾī 1070)   

«أَنَّ رَسُولَ اللَّهِ ﷺ قَنَتَ شَهْرًا بَعْدَ الرُّكُوعِ يَدْعُو عَلَى حَيٍّ مِنْ أَحْيَاءِ الْعَرَبِ رِعْلٍ وَذَكْوَانَ» وَقَالَ «عُصَيَّةٌ عَصَتِ اللَّهَ وَرَسُولَهُ»  

[Machine] The Messenger of Allah ﷺ recited (Qinata) a Surah after the Rukoo, supplicating against certain people from the Arabs, then he stopped.  

«قَنَتَ رَسُولُ اللَّهِ ﷺ شَهْرًا بَعْدَ الرُّكُوعِ يَدْعُو عَلَى أَحْيَاءٍ مِنَ الْعَرَبِ ثُمَّ تَرَكَهُ»  

[Machine] The Prophet Muhammad ﷺ recited a Quranic verse after the bowing position in prayer and made supplications against certain individuals among the Arab tribes, and then he stopped.  

«قَنَتَ رَسُولُ اللَّهِ ﷺ شَهْرًا بَعْدَ الرُّكُوعِ وَيَدْعُو عَلَى أَحْيَاءٍ مِنْ أَحْيَاءِ الْعَرَبِ ثُمَّ تَرَكَهُ»