سُورَةُ التَّوۡبَةِ

9. At-Tawba

The Repentance · 129 ayahs · Madani

This surah is called "The Repentance" and it is the only one that doesn't start with "Bismillah." It talks about the relationships between the Muslims and those who broke their treaties, and encourages believers to repent to Allah.