MugenOne, the fighter enemy must be pursued and killed.
MugenOne, this is not the way to object to Quran. You have just given very brief words of the Quran without showing the context. Please see the verses again:
**[9:3] اِلَّا الَّذِيْنَ عٰهَدتُّمْ مِّنَ الْمُشْرِكِيْنَ ثُمَّ لَمْ يَنْقُصُوْكُمْ شَيْـًٔـا وَّلَمْ يُظَاهِرُوْا عَلَيْكُمْ اَحَدًا فَاَتِمُّوْۤا اِلَيْهِمْ عَهْدَهُمْ اِلٰى مُدَّتِهِمْؕ اِنَّ اللّٰهَ يُحِبُّ الْمُتَّقِيْنَ **
**[9:3] Excepting those of the idolaters with whom you have entered into a treaty and who have not subsequently failed you in anything nor aided anyone against you. So fulfil to these the treaty you have made with them till their term. Surely, Allah loves those who are righteous. **
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**[9:4] فَاِذَا انْسَلَخَ الْاَشْهُرُ الْحُـرُمُ فَاقْتُلُوا الْمُشْرِكِيْنَ حَيْثُ وَجَدتُّمُوْهُمْ وَخُذُوْهُمْ وَاحْصُرُوْهُمْ وَاقْعُدُوْا لَهُمْ كُلَّ مَرْصَدٍۚ فَاِنْ تَابُوْا وَاَقَامُوا الصَّلٰوةَ وَ اٰتَوُا الزَّكٰوةَ فَخَلُّوْا سَبِيْلَهُمْؕ اِنَّ اللّٰهَ غَفُوْرٌ رَّحِيْمٌ **
**[9:5] And when the forbidden months have passed, kill the idolaters wherever you find them and take them prisoners, and beleaguer them, and lie in wait for them at every place of ambush. But if they repent and observe Prayer and pay the Zakat, then leave their way free. Surely, Allah is Most Forgiving, merciful. **
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**[9:5] وَاِنْ اَحَدٌ مِّنَ الْمُشْرِكِيْنَ اسْتَجَارَكَ فَاَجِرْهُ حَتّٰى يَسْمَعَ كَلٰمَ اللّٰهِ ثُمَّ اَبْلِغْهُ مَاْمَنَهٗؕ ذٰلِكَ بِاَنَّهُمْ قَوْمٌ لَّا يَعْلَمُوْنَ **
**[9:5] And if anyone of the idolaters ask protection of thee, grant him protection so that he may hear the word of Allah; then convey him to his place of security. That is because they are a people who have no knowledge. **
See also the next verses of chapter 9.
**[4:103] And when you have finished the Prayer, remember Allah while standing, and sitting, and lying on your sides. And when you are secure from danger, then observe Prayer in the prescribed form; verily Prayer is enjoined on the believers to be performed at fixed hours. **
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**[4:104] وَلَا تَهِنُوْا فِىْ ابْتِغَآءِ الْقَوْمِؕ اِنْ تَكُوْنُوْا تَاْلَمُوْنَ فَاِنَّهُمْ يَاْلَمُوْنَ كَمَا تَاْلَمُوْنَۚ وَتَرْجُوْنَ مِنَ اللّٰهِ مَا لَا يَرْجُوْنَؕ وَ كَانَ اللّٰهُ عَلِيْمًا حَكِيْمًا **
**[4:104] And slacken not in seeking these people. If you suffer, they too suffer even as you suffer. But you hope from Allah what they hope not. And Allah is All-Knowing, Wise. **
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**[4:105] اِنَّاۤ اَنْزَلْنَاۤ اِلَيْكَ الْكِتٰبَ بِالْحَـقِّ لِتَحْكُمَ بَيْنَ النَّاسِ بِمَاۤ اَرٰٮكَ اللّٰهُؕ وَلَا تَكُنْ لِّـلْخَآٮِٕنِيْنَ خَصِيْمًاۙ **
**[4:105] We have surely sent down to thee the Book comprising the truth, that thou mayest judge between men by that which Allah has taught thee. And be not thou a disputer for the faithless; **
I hope you understand that it was war time and the pagans had been attacking the Muslims for the last 20 years relentlessly. Do not forget that. You are present a very narrow false picture of the Quranic teachings.