"It was said to the prophet: 'During the Jahiliyyah we used to offer the 'Atirah.' He said: 'Slaughter for the sake of Allah, the Mighty and sublime, no matter what month it is; do good for the sake of Allah, the Mighty and sublime, and feed the poor."' (Using translation from Nasāʾī 4228)
ذَكَرَ النَّبِيَّ ﷺ قَالَ كُنَّا نَعْتِرُ فِي الْجَاهِلِيَّةِ قَالَ اذْبَحُوا لِلَّهِ فِي أَيِّ شَهْرٍ مَا كَانَ وَبَرُّوا اللهَ وَأَطْعِمُوا