"The Messenger of Allah said on the day of the conquest of Makkah: 'Allah, the Might and Sublime, has made this land sacred, and it was not permissible to fight therein for anyone before me. It was permitted for me for a few hours of a day, and it is sacred by the decree of Allah, the Might and Sublime." (Using translation from Nasāʾī 2875)  

قَالَ رَسُولُ اللهِ ﷺ يَوْمَ فَتْحِ مَكَّةَ «إِنَّ هَذَا الْبَلَدَ حَرَمٌ حَرَّمَهُ اللهُ لَمْ يَحِلَّ فِيهِ الْقِتَالُ لِأَحَدٍ قَبْلِي وَأُحِلَّ لِي سَاعَةً مِنْ نَهَارٍ فَهُوَ حَرَامٌ بِحُرْمَةِ اللهِ»  

"O Commander! Permit me to tell you of a statement that the Messenger of Allah said the day after the Conquest of Makkah, which my ears heard, my hear understood, and my eyes saw, when he said it. He (the Prophet) praised Allah, then he said: 'Makkah has been made sacred by Allah, not by the people. It is not permissible for any man who believes in Allah and the Last Day to shed blood in it, or to cut its trees. If any one seeks permission to fight in it because the Messenger of Allah fought in it, say to him: Allah allowed his Messenger (to fight therein) but He did not allow you. Rather permission was given to me (to fight therein) for a short period one day, and now its sanctity has been restored as it as before. Let those who are present convey (this mews) to those who are absent.'" (Using translation from Nasāʾī 2876)  

أَنَّهُ قَالَ لِعَمْرِو بْنِ سَعِيدٍ وَهُوَ يَبْعَثُ الْبُعُوثَ إِلَى مَكَّةَ ائْذَنْ لِي أَيُّهَا الْأَمِيرُ أُحَدِّثْكَ قَوْلًا قَامَ بِهِ رَسُولُ اللهِ ﷺ الْغَدَ مِنْ يَوْمِ الْفَتْحِ سَمِعَتْهُ أُذُنَايَ وَوَعَاهُ قَلْبِي وَأَبْصَرَتْهُ عَيْنَايَ حِينَ تَكَلَّمَ بِهِ حَمِدَ اللهَ وَأَثْنَى عَلَيْهِ ثُمَّ قَالَ إِنَّ مَكَّةَ حَرَّمَهَا اللهُ وَلَمْ يُحَرِّمْهَا النَّاسُ فَلَا يَحِلُّ لِامْرِئٍ يُؤْمِنُ بِاللهِ وَالْيَوْمِ الْآخِرِ أَنْ يَسْفِكَ بِهَا دَمًا وَلَا يَعْضُدَ بِهَا شَجَرَةً فَإِنْ تَرَخَّصَ أَحَدٌ لِقِتَالِ رَسُولِ اللهِ فِيهَا فَقُولُوا لَهُ إِنَّ اللهَ أَذِنَ لِرَسُولِهِ وَلَمْ يَأْذَنْ لَكُمْ وَإِنَّمَا أَذِنَ لِي فِيهَا سَاعَةً مِنْ نَهَارٍ وَقَدْ عَادَتْ حُرْمَتُهَا الْيَوْمَ كَحُرْمَتِهَا بِالْأَمْسِ وَلْيُبَلِّغِ الشَّاهِدُ الْغَائِبَ