حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا عَبْدُ الرَّحِيمِ بْنُ سُلَيْمَانَ، عَنْ هِشَامِ بْنِ عُرْوَةَ، عَنْ أَبِيهِ، عَنْ عَائِشَةَ أُمِّ الْمُؤْمِنِينَ، أَنَّ قَوْمًا، قَالُوا يَا رَسُولَ اللَّهِ إِنَّ قَوْمًا يَأْتُونَا بِلَحْمٍ لاَ نَدْرِي ذُكِرَ اسْمُ اللَّهِ عَلَيْهِ أَمْ لاَ قَالَ ‏"‏ سَمُّوا أَنْتُمْ وَكُلُوا ‏"‏ ‏.‏ وَكَانُوا حَدِيثَ عَهْدٍ بِالْكُفْرِ ‏.‏

It wasnarrated from ‘Aishah, the Mother of the Believers, that somepeople said: “O Messenger of Allah, some people bring us meat, andwedo not know whether the Name of Allah has been mentioned over itornot.” He said: “Say: Bismillah and eat.’ They were new inIslam. Translation Not Available

Book Ref: Sunan Ibn Majah Book 27 Hadith 3174
Web Ref:  Sunan Ibn Majah Vol 4 Book 27 Hadith 3174