Surah Al-Anfal, ayah 46

8:46

وَأَطِيعُواْ ٱللَّهَ وَرَسُولَهُۥ وَلَا تَنَٰزَعُواْ فَتَفۡشَلُواْ وَتَذۡهَبَ رِيحُكُمۡۖ وَٱصۡبِرُوٓاْۚ إِنَّ ٱللَّهَ مَعَ ٱلصَّٰبِرِينَ ٤٦

Wa atī'ullāha warasūlahū walā tanāza'ū fatafshalū watadhhaba rīhukum wasbirū innallāha ma'as-sābirīn

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.