Sayyiduna Abu Juhayfah (may Allah be pleased with him) said: I ate tharid made of wheat bread with fatty meat, then I came to the Prophet (peace and blessings be upon him) and began to belch, so the Prophet (peace and blessings be upon him) said: "Hold back your belching, for the people who eat their fill the most in this world will be the hungriest in the Hereafter."
Hadith Referenceالمعجم الكبير للطبراني / باب الواو / 18571