We were staying with the Messenger of Allah ﷺ at Arafat; he said: O people, every family must offer a sacrifice and an atirah. Do you know what the atirah is? It is what you call the Rajab sacrifice. Abu Dawud said: 'Atirah has been abrogated, and this tradition is an abrogated one.
وَنَحْنُ وُقُوفٌ مَعَ رَسُولِ اللَّهِ ﷺ بِعَرَفَاتٍ قَالَ يَا أَيُّهَا النَّاسُ إِنَّ عَلَى كُلِّ أَهْلِ بَيْتٍ فِي كُلِّ عَامٍ أُضْحِيَةً وَعَتِيرَةً أَتَدْرُونَ مَا الْعَتِيرَةُ هَذِهِ الَّتِي يَقُولُ النَّاسُ الرَّجَبِيَّةُ