some Bedouin people used to bring us meat, and we did not know whether they had mentioned the Name of Allah (when slaughtering it) or not. The Messenger of Allah said: "Messenger of Allah said: "Mention the Name of Allah and eat." (Sahih )  

أَنَّ نَاسًا مِنَ الأَعْرَابِ كَانُوا يَأْتُونَا بِلَحْمٍ وَلاَ نَدْرِي أَذَكَرُوا اسْمَ اللَّهِ عَلَيْهِ أَمْ لاَ فَقَالَ رَسُولُ اللَّهِ ﷺ اذْكُرُوا اسْمَ اللَّهِ ﷻ عَلَيْهِ وَكُلُوا