Al-An'am 6:121 ولا تاكلوا مما لم يذكر اسم الله عليه وانه لفسق وان الشياطين ليوحون الى اوليايهم ليجادلوكم وان اطعتموهم انكم لمشركون ١٢١
وَلَا
تَأۡكُلُواْ
مِمَّا
لَمۡ
يُذۡكَرِ
ٱسۡمُ
ٱللَّهِ
عَلَيۡهِ
وَإِنَّهُۥ
لَفِسۡقٞۗ
وَإِنَّ
ٱلشَّيَٰطِينَ
لَيُوحُونَ
إِلَىٰٓ
أَوۡلِيَآئِهِمۡ
لِيُجَٰدِلُوكُمۡۖ
وَإِنۡ
أَطَعۡتُمُوهُمۡ
إِنَّكُمۡ
لَمُشۡرِكُونَ
١٢١
Eat not of (meats) on which Allah's name hath not been pronounced: That would be impiety. But the evil ones ever inspire their friends to contend with you if ye were to obey them, ye would indeed be Pagans.
Read Tafsir
Ibn Kathir (Abridged)
The Prohibition of what was Slaughtered in other than Allah's Name
This Ayah is used to prove that slaughtered animals are not lawful when Allah's Name is not mentioned over them -- even if slaughtered by a Muslim. The Ayah about hunting game,
فَكُلُواْ مِمَّآ أَمْسَكْنَ عَلَيْكُمْ وَاذْكُرُواْ اسْمَ
…The Prohibition of what was Slaughtered in other than Allah's Name
This Ayah is used to prove that slaughtered animals are not lawful when Allah's Name
…