Narrated Ibn Mas'ud (RA): Allah's Messenger ( صلی اللہ علیہ وسلم ) said: "The food of Walima on the first day is a duty, that on the second day is a Sunnah, while the third is showing off. Whoever (does something) to show-off, Allah will expose him (in the Hereafter)." [Reported by at-Tirmidhi who considered it Gharib (transmitted through a single narrator)] . [It is incorrectly claimed that] its narrators are those who are reported from in the Sahih (collection of al-Bukhari)] . This Hadith also has a supporting narration collected by Ibn Majah on the authority of Anas (RA).