سُنَّةَ ٱللَّهِ ٱلَّتِى قَدْ خَلَتْ مِن قَبْلُ ۖ وَلَن تَجِدَ لِسُنَّةِ ٱللَّهِ تَبْدِيلًا
[This is] the established way of Allah which has occurred before. And never will you find in the way of Allah any change.
The Victory
سُنَّةَ ٱللَّهِ ٱلَّتِى قَدْ خَلَتْ مِن قَبْلُ ۖ وَلَن تَجِدَ لِسُنَّةِ ٱللَّهِ تَبْدِيلًا
[This is] the established way of Allah which has occurred before. And never will you find in the way of Allah any change.
Nearby ayahs help place verse 48:23 in sequence and meaning.
وَأُخْرَىٰ لَمْ تَقْدِرُوا۟ عَلَيْهَا قَدْ أَحَاطَ ٱللَّهُ بِهَا ۚ وَكَانَ ٱللَّهُ عَلَىٰ كُلِّ شَىْءٍ قَدِيرًا
And [He promises] other [victories] that you were [so far] unable to [realize] which Allah has already encompassed. And ever is Allah, over all things, competent.
وَلَوْ قَـٰتَلَكُمُ ٱلَّذِينَ كَفَرُوا۟ لَوَلَّوُا۟ ٱلْأَدْبَـٰرَ ثُمَّ لَا يَجِدُونَ وَلِيًّا وَلَا نَصِيرًا
And if those [Makkans] who disbelieve had fought you, they would have turned their backs [in flight]. Then they would not find a protector or a helper.
وَهُوَ ٱلَّذِى كَفَّ أَيْدِيَهُمْ عَنكُمْ وَأَيْدِيَكُمْ عَنْهُم بِبَطْنِ مَكَّةَ مِنۢ بَعْدِ أَنْ أَظْفَرَكُمْ عَلَيْهِمْ ۚ وَكَانَ ٱللَّهُ بِمَا تَعْمَلُونَ بَصِيرًا
And it is He who withheld their hands from you and your hands from them within [the area of] Makkah after He caused you to overcome them. And ever is Allah of what you do, Seeing.
هُمُ ٱلَّذِينَ كَفَرُوا۟ وَصَدُّوكُمْ عَنِ ٱلْمَسْجِدِ ٱلْحَرَامِ وَٱلْهَدْىَ مَعْكُوفًا أَن يَبْلُغَ مَحِلَّهُۥ ۚ وَلَوْلَا رِجَالٌ مُّؤْمِنُونَ وَنِسَآءٌ مُّؤْمِنَـٰتٌ لَّمْ تَعْلَمُوهُمْ أَن تَطَـُٔوهُمْ فَتُصِيبَكُم مِّنْهُم مَّعَرَّةٌۢ بِغَيْرِ عِلْمٍ ۖ لِّيُدْخِلَ ٱللَّهُ فِى رَحْمَتِهِۦ مَن يَشَآءُ ۚ لَوْ تَزَيَّلُوا۟ لَعَذَّبْنَا ٱلَّذِينَ كَفَرُوا۟ مِنْهُمْ عَذَابًا أَلِيمًا
They are the ones who disbelieved and obstructed you from al-Masjid al-Haram while the offering was prevented from reaching its place of sacrifice. And if not for believing men and believing women whom you did not know - that you might trample them and there would befall you because of them dishonor without [your] knowledge - [you would have been permitted to enter Makkah]. [This was so] that Allah might admit to His mercy whom He willed. If they had been apart [from them], We would have punished those who disbelieved among them with painful punishment