Quran

 8:46

وَأَطِيعُوا اللَّهَ وَرَسُولَهُ وَلَا تَنَازَعُوا فَتَفْشَلُوا وَتَذْهَبَ رِيحُكُمْ ۖ وَاصْبِرُوا ۚ إِنَّ اللَّهَ مَعَ الصَّابِرِينَ ﴿٤٦﴾

46. And obey Allah and His Messenger, and do not dispute, lest you falter and lose your courage. And be patient; Allah is with the patient.