Have you accepted an invitation to a meal by someone of humble means? Then do not cancel it if a seemingly better invitation is made by someone else.
وَهَلْ قَبِلْتَ دَعْوَةً إِلَى وَجْبَةِ طَعَامٍ عِنْدَ شَخْصٍ فَقِيرٍ ؟‏