Sayyiduna Umar bin Khattab (may Allah be pleased with him) narrates: The Noble Prophet (peace and blessings be upon him) said: "Whoever asks from people in order to increase his wealth, then he is collecting embers of Hell; now let him collect little or let him collect much, as he wishes."
Hadith Referenceصحیح ابن حبان / كتاب الزكاة / 3391
Hadith Gradingفضيلة الشيخ الإمام محمد ناصر الدين الألبانيصحيح - «التعليق الرغيب» (2/ 5 - 6).فضيلة الشيخ العلّامة شُعيب الأرناؤوطإسناده ضعيف