The Prophet ﷺ invoked Allah against those who killed his companions at the well of Maunah for thirty mornings, calling down curses upon Ril and Lihyan, saying, "And Usayyah disobeyed Allah and His Messenger ﷺ."Anas said, "Allah the Exalted revealed to His Prophet ﷺ concerning those who were killed at the well of Maunah a passage of Quran that we used to recite until it was later abrogated, 'Convey to our people that we have met our Lord, and He is pleased with us and we are pleased with Him.'"
دعا النبي ﷺ على الذين قتلوا- يعني أصحابه- ببئر معونة ثلاثين صباحا، حين يدعو على رعل ولحيان: (وعصية عصت الله ورسوله ﷺ) قال أنس: فأنزل الله تعالى لنبيه ﷺ في الذين قتلوا- أصحاب بئر معونة- قرآنا قرأناه حتى نسخ بعد: بلغوا قومنا فقد لقينا ربنا فرضي عنا ورضينا عنه.