Ibn Umar reported that the Messenger of Allah ﷺ said, "A believer eats with one stomach, while a disbeliever eats with seven."
وابن عمر، أن رسول الله ﷺ قال: المؤمن يأكل في معى واحد، والكافر يأكل في سبعة أمعاء.
Muslim narrated it in the Book of Drinks (2061/184) from Muhammad bin Muthanna, who said, Abdul-Rahman narrated to us, from Sufyan, from Abu Zubayr, from Jabir and Ibn Umar, and they both mentioned it. Then he narrated it through another route from Sufyan with the same chain, from Jabir alone.