that the Messenger of Allah said: 'The wedding feast on the first day is an obligation, on the second day is a custom and on the third day is showing off.” (Using translation from Ibn Mājah 1915)
أَنَّ رَسُولَ اللهِ ﷺ قَالَ الْوَلِيمَةُ أَوَّلَ يَوْمٍ حَقٌّ وَالثَّانِي مَعْرُوفٌ وَالْيَوْمَ الثَّالِثَ سُمْعَةٌ وَرِيَاءٌ