Imam Reza (pbuh)
لاَ يَجْتَمِعُ اَلْمَالُ إِلاَّ بِخِصَالٍ خَمْسٍ بِبُخْلٍ شَدِيدٍ وَ أَمَلٍ طَوِيلٍ وَ حِرْصٍ غَالِبٍ وَ قَطِيعَةِ اَلرَّحِمِ وَ إِيثَارِ اَلدُّنْيَا عَلَى اَلْآخِرَةِ
Wealth can only be gathered through five means: through intense miserliness, high expectation, overcoming greed, cutting of kinship, and preferring this world over the Hereafter
Uyun Akhbar al-Rida (AS), v. 1, p. 276
