Abu al-Sawwar al-Adawi relates that it is narrated from Sayyiduna Jundub (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "Whoever prays as we pray, faces our qiblah and eats our slaughtered animals, that is the Muslim; he has the protection of Allah and the protection of His Messenger."
Hadith Referenceالمعجم الكبير للطبراني / باب الجيم / 1656