At-Tawbah 9:93

۞إِنَّمَا ٱلسَّبِيلُ عَلَى ٱلَّذِينَ يَسۡتَـٔۡذِنُونَكَ وَهُمۡ أَغۡنِيَآءُۚ رَضُواْ بِأَن يَكُونُواْ مَعَ ٱلۡخَوَالِفِ وَطَبَعَ ٱللَّهُ عَلَىٰ قُلُوبِهِمۡ فَهُمۡ لَا يَعۡلَمُونَ 93

The cause [for blame] is only upon those who ask permission of you while they are rich. They are satisfied to be with those who stay behind, and Allah has sealed over their hearts, so they do not know