Sayyiduna Abu Hurairah (may Allah be pleased with him) narrates: The Prophet Muhammad (peace and blessings be upon him) said: "I do not fear poverty for you after me, rather I fear abundance (of wealth and riches) for you. And I do not fear (sins) committed by mistake for you, rather I fear (sins) committed deliberately by you."
Hadith Referenceصحیح ابن حبان / كتاب الزكاة / 3222
Hadith Gradingفضيلة الشيخ الإمام محمد ناصر الدين الألبانيصحيح - «الصحيحة» (593).فضيلة الشيخ العلّامة شُعيب الأرناؤوطإسناده حسن