ENOfficial
It was narrated that 'Abdullah bin 'Amr said: "When the Messenger of Allah (ﷺ) conquered Makkah, he stood up to address the people and said in his Khutbah; 'It is not permissible for a woman to give anything without her husband's permission."' (He narrated it) in abridged from.
Source: sunnah.com
Other translations
Arabic
أَخْبَرَنَا إِسْمَاعِيلُ بْنُ مَسْعُودٍ، قَالَ حَدَّثَنَا خَالِدُ بْنُ الْحَارِثِ، قَالَ حَدَّثَنَا حُسَيْنٌ الْمُعَلِّمُ، عَنْ عَمْرِو بْنِ شُعَيْبٍ، أَنَّ أَبَاهُ، حَدَّثَهُ عَنْ عَبْدِ اللَّهِ بْنِ عَمْرٍو، قَالَ لَمَّا فَتَحَ رَسُولُ اللَّهِ صلى الله عليه وسلم مَكَّةَ قَامَ خَطِيبًا فَقَالَ فِي خُطْبَتِهِ " لاَ يَجُوزُ لاِمْرَأَةٍ عَطِيَّةٌ إِلاَّ بِإِذْنِ زَوْجِهَا " . مُخْتَصَرٌ .
sunnah.com