Musnad Ahmad

It was narrated that ‘Ali (رضي الله عنه) said: The Messenger of Allah (ﷺ) forbade offering an animal that has lost a horn or ear as a sacrifice.

حَدَّثَنَا أَسْوَدُ بْنُ عَامِرٍ، حَدَّثَنَا إِسْرَائِيلُ، عَنْ جَابِرٍ، عَنْ عَبْدِ اللَّهِ بْنِ نُجَيٍّ، عَنْ عَلِيٍّ، رَضِيَ اللَّهُ عَنْهُ قَالَ نَهَى رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَنْ يُضَحَّى بِعَضْبَاءِ الْقَرْنِ وَالْأُذُنِ‏.‏

Grade: A Hasan Hadeeth its isnad is da'eef because of the Weakness of Jabir Al-Ju'fi] (Darussalam)