[Machine] On the authority of Burayh ibn Umar ibn Sufaynah, the freed slave of the Messenger of Allah ﷺ , from his father, from his grandfather, who said: I had a self-inflicted wound, so I sought treatment. He (the physician) said, "Take this blood and bury it away from animals, birds, and people." So I went away, drank it, and then I mentioned that to him, so he laughed. And the wording is specifically from Ahmad ibn Saleh.  

عَنْ بُرَيْهِ بْنِ عُمَرَ بْنِ سَفِينَةَ مَوْلَى رَسُولِ اللهِ ﷺ عَنْ أَبِيهِ عَنْ جَدِّهِ قَالَ احْتَجَمَ فَقَالَ «خُذْ هَذَا الدَّمَ فَادْفِنْهُ مِنَ الدَّوَابِّ وَالطَّيْرِ وَالنَّاسِ» فَتَغَيَّبْتُ فَشَرِبْتُهُ ثُمَّ ذَكَرْتُ ذَلِكَ لَهُ فَضَحِكَ وَاللَّفْظُ لِأَحْمَدَ بْنِ صَالِحٍ