إِلَّا تَنفِرُوا۟ يُعَذِّبْكُمْ عَذَابًا أَلِيمًا وَيَسْتَبْدِلْ قَوْمًا غَيْرَكُمْ وَلَا تَضُرُّوهُ شَيْـًٔا ۗ وَٱللَّهُ عَلَىٰ كُلِّ شَىْءٍ قَدِيرٌ 39
Translations
If you do not go forth, He will punish you with a painful punishment and will replace you with another people, and you will not harm Him at all. And Allāh is over all things competent.
Transliteration
Illa tanfiroo yu'aththibkum adhaaban aliman wa yastabdil qawman ghayrakum wa la tadurroohu shay'an wa Allahu ala kulli shay'in qadeer
Tafsir (Explanation)
This ayah warns the believers of severe punishment if they neglect the obligation to perform Jihad (striving in the cause of Allah), particularly in the context of the military expedition mentioned in Surah At-Tawbah. Allah emphasizes that if the Muslims fail to respond to this call, He will replace them with another people who will obey Him, and their failure to participate will not harm Allah in any way, as He is all-powerful and self-sufficient. Classical scholars like Ibn Kathir and Al-Qurtubi note this ayah addresses both the obligation of Jihad and the consequence of abandoning communal religious duties.
Revelation Context
This ayah was revealed in the 9th year of Hijrah during the context of the Tabuk expedition, when the Prophet Muhammad (peace be upon him) called upon the Muslims to prepare for battle against the Byzantine Christians. Some believers were reluctant to participate due to the hardship of travel during harvest season, and this ayah served as a stern warning against their hesitation and excuse-making.
Related Hadiths
The Prophet (peace be upon him) said: 'Whoever dies without having fought or having made up his mind to fight, dies on one of the branches of hypocrisy' (Sahih Muslim 1910). Additionally, the hadith of the Tabuk expedition in Sahih Bukhari illustrates the context of this revelation and the Prophet's emphasis on participation in Jihad.
Themes
Key Lesson
This ayah teaches that avoiding our religious obligations—whether Jihad in its broader sense of striving for Allah's cause or other communal duties—carries serious spiritual consequences, and reminds us that Allah's will and purposes cannot be thwarted by human disobedience, as He can always find others to fulfill His commands. For modern believers, it emphasizes the importance of responding to calls for collective religious responsibility and understanding that our participation matters for the strength and continuity of the Islamic community.
Related Ayahs
إِنَّ ٱللَّهَ لَهُۥ مُلْكُ ٱلسَّمَـٰوَٰتِ وَٱلْأَرْضِ ۖ يُحْىِۦ وَيُمِيتُ ۚ وَمَا لَكُم مِّن دُونِ ٱللَّهِ مِن وَلِىٍّ وَلَا نَصِيرٍ
Indeed, to Allāh belongs the dominion of the heavens and the earth; He gives life and causes death. And you have not besides Allāh any protector or any helper.
كَيْفَ يَكُونُ لِلْمُشْرِكِينَ عَهْدٌ عِندَ ٱللَّهِ وَعِندَ رَسُولِهِۦٓ إِلَّا ٱلَّذِينَ عَـٰهَدتُّمْ عِندَ ٱلْمَسْجِدِ ٱلْحَرَامِ ۖ فَمَا ٱسْتَقَـٰمُوا۟ لَكُمْ فَٱسْتَقِيمُوا۟ لَهُمْ ۚ إِنَّ ٱللَّهَ يُحِبُّ ٱلْمُتَّقِينَ
How can there be for the polytheists a treaty in the sight of Allāh and with His Messenger, except for those with whom you made a treaty at al-Masjid al-Ḥarām? So as long as they are upright toward you, be upright toward them. Indeed, Allāh loves the righteous [who fear Him].
فَأَعْقَبَهُمْ نِفَاقًا فِى قُلُوبِهِمْ إِلَىٰ يَوْمِ يَلْقَوْنَهُۥ بِمَآ أَخْلَفُوا۟ ٱللَّهَ مَا وَعَدُوهُ وَبِمَا كَانُوا۟ يَكْذِبُونَ
So He penalized them with hypocrisy in their hearts until the Day they will meet Him - because they failed Allāh in what they promised Him and because they [habitually] used to lie.
أَلَا تُقَـٰتِلُونَ قَوْمًا نَّكَثُوٓا۟ أَيْمَـٰنَهُمْ وَهَمُّوا۟ بِإِخْرَاجِ ٱلرَّسُولِ وَهُم بَدَءُوكُمْ أَوَّلَ مَرَّةٍ ۚ أَتَخْشَوْنَهُمْ ۚ فَٱللَّهُ أَحَقُّ أَن تَخْشَوْهُ إِن كُنتُم مُّؤْمِنِينَ
Would you not fight against a people who broke their oaths and determined to expel the Messenger, and they had begun [the attack upon] you the first time? Do you fear them? But Allāh has more right that you should fear Him, if you are [truly] believers.