Narrated 'Abdullah bin 'Abbas:
"Some people came to the Prophet (ﷺ) and they said: 'O Messenger of Allah! Why is it that we can eat what we kill but we can not eat what Allah has killed?' So Allah revealed: So eat of that on which Allah's Name has been mentioned if you are indeed believers in His Ayat..." up to His saying: ...And if you obey them, then you would indeed be idolaters (6:121)." (ES)
English reference (ES): Vol. 5, Book 44, Hadith 3069 (ES)
Arabic reference (ES): Book 47, Hadith 3348 (ES)