Sahih Muslim 1074
Sahih Muslim · Book 12: The Book of Zakat · Gifts are permissible for the Prophet (saws) and Banu Hashim and Banu Al-Muttalib, even if the giver acquired it by way of charity. When the receipient takes possession of Charity, it is no longer described as charity, and it is permissible for anyone for whom charity is otherwise unlawful
Anas b. Malik reported that Barira presented to the Messenger of Allah (ﷺ) a piece of meat which had been given to her as sadaqa. Upon this he (the Holy Prophet) said:
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ ، وَأَبُو كُرَيْبٍ قَالاَ حَدَّثَنَا وَكِيعٌ ، ح وَحَدَّثَنَا مُحَمَّدُ بْنُ، الْمُثَنَّى وَابْنُ بَشَّارٍ قَالَ حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ ، كِلاَهُمَا عَنْ شُعْبَةَ ، عَنْ قَتَادَةَ ، عَنْ أَنَسٍ ، ح وَحَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ مُعَاذٍ ، - وَاللَّفْظُ لَهُ - حَدَّثَنَا أَبِي ، حَدَّثَنَا شُعْبَةُ ، عَنْ قَتَادَةَ ، سَمِعَ أَنَسَ بْنَ مَالِكٍ ، قَالَ أَهْدَتْ بَرِيرَةُ إِلَى النَّبِيِّ صلى الله عليه وسلم لَحْمًا تُصُدِّقَ بِهِ عَلَيْهَا فَقَالَ " هُوَ لَهَا صَدَقَةٌ وَلَنَا هَدِيَّةٌ " .
That is a Sadaqa for her and a gift for us.