ENOfficial
Anas said when some meat was brought to the Prophet (SAWS), he asked What is this? He was told this is a thing (meat), which was given as sadaqah to Barirah. Thereupon, he said it is sadaqah for her and a gift to us.
Source: sunnah.com
Other translations
Arabic
حَدَّثَنَا عَمْرُو بْنُ مَرْزُوقٍ، قَالَ أَخْبَرَنَا شُعْبَةُ، عَنْ قَتَادَةَ، عَنْ أَنَسٍ، أَنَّ النَّبِيَّ صلى الله عليه وسلم أُتِيَ بِلَحْمٍ قَالَ " مَا هَذَا " . قَالُوا شَىْءٌ تُصُدِّقَ بِهِ عَلَى بَرِيرَةَ فَقَالَ " هُوَ لَهَا صَدَقَةٌ وَلَنَا هَدِيَّةٌ " .
sunnah.com