Allah has indeed purchased from the believers their lives and wealth in exchange for Paradise. They fight in the cause of Allah and kill or are killed. This is a true promise binding on Him in the Torah, the Gospel, and the Quran. And whose promise is truer than Allah’s? So rejoice in the exchange you have made with Him. That is ˹truly˺ the ultimate triumph.Quran 9:111
The name of the surah, at-Taubah is derived from ت و ب and it occurs 87 times in the Quran. Interestingly, this surah has the highest usage of the words derived from ت و ب compared to all other surahs – it is used 17 times.
In Ayat 118, occurs the case of the three companions whom Allah turned to and accepted their tawbah to Him – those who had abstained from joining the Jihad at the Battle of Tabuk.
click the button above to listen to the recitation of this Quranic verse again
إِنَّ ٱللَّهَ ٱشۡتَرَىٰ مِنَ ٱلۡمُؤۡمِنِینَ أَنفُسَهُمۡ وَأَمۡوَ ٰلَهُم بِأَنَّ لَهُمُ ٱلۡجَنَّةَۚ 
یُقَـٰتِلُونَ فِی سَبِیلِ ٱللَّهِ فَیَقۡتُلُونَ وَیُقۡتَلُونَۖ 
وَعۡدًا عَلَیۡهِ حَقࣰّا فِی ٱلتَّوۡرَىٰةِ وَٱلۡإِنجِیلِ وَٱلۡقُرۡءَانِۚ 
وَمَنۡ أَوۡفَىٰ بِعَهۡدِهِۦ مِنَ ٱللَّهِۚ فَٱسۡتَبۡشِرُوا۟ بِبَیۡعِكُمُ ٱلَّذِی بَایَعۡتُم بِهِۦۚ 
وَذَ ٰلِكَ هُوَ ٱلۡفَوۡزُ ٱلۡعَظِیمُ
This is the only Sūrah of the Qur’ān to which ‘In the Name of God, Most Gracious Most Merciful’ is not prefixed. Though the commentators have given different reasons for this, the correct one that which has been given by Imām Razi: namely this is because the Prophet himself did not dictate it at the beginning of the Sūrah. Therefore the Companions did not prefix it and their successors followed them. This is a further proof of the fact that utmost care has been taken to keep the Qur’ān intact so that it should remain in its complete and original form.
حقیقت یہ ہے کہ اللہ نے مومنوں سے ان کے نفس اور ان کے مال جنت کے بدلے خرید لیے ہیں 
وہ اللہ کی راہ میں لڑتے اور مارتے اور مرتے ہیں 
ان سے (جنت کا وعدہ) اللہ کے ذمے ایک پختہ وعدہ ہے 
توراۃ اور انجیل اور قرآن میں 
اور کون ہے جو اللہ سے بڑھ کر اپنے عہد کا پورا کرنے والا ہو؟ 
پس خوشیاں مناؤ اپنے اس سودے پر جو تم نے خدا سے چکا لیا ہے، 
یہی سب سے بڑی کامیابی ہے
The basic subjects of the Surah are: The non-believers who broke their treaties, Muslims have no obligation to honor treaties with them. Muslims must protect themselves from hypocrisy, weak faith and negligence. Battle of Tabuk and its lessons.