Al-Anfal 8:46
وَأَطِيعُوا۟ ٱللَّهَ وَرَسُولَهُۥ وَلَا تَنَـٰزَعُوا۟ فَتَفْشَلُوا۟ وَتَذْهَبَ رِيحُكُمْ ۖ وَٱصْبِرُوٓا۟ ۚ إِنَّ ٱللَّهَ مَعَ ٱلصَّـٰبِرِينَ
WaateeAAoo Allaha warasoolahuwala tanazaAAoo fatafshaloo watathhaba reehukumwasbiroo inna Allaha maAAa assabireen
"And obey Allāh and His Messenger, and do not dispute and [thus] lose courage and [then] your strength would depart; and be patient. Indeed, Allāh is with the patient."
Al-Anfal 8:46, translation by Sahih International
A short reflection
Obey Allah and His Messenger and do not dispute, lest you fail and your strength depart. Be patient.