It wasnarrated from Jabir bin 'Abdullah that the Messenger of Allah(ﷺ)said:
"The food of one person is sufficient for two, the food oftwo is sufficient for four, and the food for four is sufficient foreight." (PT)
English reference (PT): Vol. 4, Book 29, Hadith 3254 (PT)
Arabic reference (PT): Book 29, Hadith 3377 (PT)