Surah Al-Anfal 8:46
وَأَطِيعُوا۟ ٱللَّهَ وَرَسُولَهُۥ وَلَا تَنَـٰزَعُوا۟ فَتَفْشَلُوا۟ وَتَذْهَبَ رِيحُكُمْ ۖ وَٱصْبِرُوٓا۟ ۚ إِنَّ ٱللَّهَ مَعَ ٱلصَّـٰبِرِينَ
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.
Translation: Saheeh International
Tafsir
And obey God and His Messenger and do not quarrel with one another do not fall into dispute with one another lest you falter become cowardly and your strength your power and dominion fade; and be patient. Surely God is with the patient giving them victory and assistance.
Excerpt from Tafsir al-Jalalayn, commentary on 8:46, via Quran.com. The reader has the full commentary and 9 more tafsirs.