حَدَّثَنَا ابْنُ أَبِي عُمَرَ، حَدَّثَنَا سُفْيَانُ، عَنْ أَبِي الزِّنَادِ، عَنِ الأَعْرَجِ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ احْتَجَّتِ النَّارُ وَالْجَنَّةُ فَقَالَتْ هَذِهِ يَدْخُلُنِي الْجَبَّارُونَ وَالْمُتَكَبِّرُونَ ‏.‏ وَقَالَتْ هَذِهِ يَدْخُلُنِي الضُّعَفَاءُ وَالْمَسَاكِينُ فَقَالَ اللَّهُ عَزَّ وَجَلَّ لِهَذِهِ أَنْتِ عَذَابِي أُعَذِّبُ بِكِ مَنْ أَشَاءُ - وَرُبَّمَا قَالَ أُصِيبُ بِكِ مَنْ أَشَاءُ - وَقَالَ لِهَذِهِ أَنْتِ رَحْمَتِي أَرْحَمُ بِكِ مَنْ أَشَاءُ وَلِكُلِّ وَاحِدَةٍ مِنْكُمَا مِلْؤُهَا ‏"‏ ‏.‏
Translation
Sa'id b. Musayyib explained" al-bahira" as that animal which is not milked but for the idols. and none amongst the people milks them, and" as-sa'iba" as that animal which is let loose for the deities. Nothing is loaded over it, and Ibn Musayyib narrated that Abu Huraira stated that Allah's Messenger (ﷺ) said

I saw 'Amr b. 'Amir al-Khuzili dragging his intestines in fire and he was the first who devoted animals to deity.