Sayyiduna Abdullah bin Amr (may Allah be pleased with him) narrates this statement of the Prophet (peace and blessings be upon him): "Whoever recites ten verses in voluntary prayers is not counted among the heedless; whoever recites one hundred verses in voluntary prayers is counted among the devout; and whoever recites one thousand verses is counted among those who are given heaps of reward." (Imam Ibn Hibban, may Allah have mercy on him, says:) The narrator named Abu Suwaid is Hamid bin Suwaid, and he is from Egypt. The person who mentioned his name as Abu Suwayyah was mistaken.
Hadith Referenceصحیح ابن حبان / كتاب الصلاة / 2572
Hadith Gradingفضيلة الشيخ الإمام محمد ناصر الدين الألبانيصحيح - «صحيح أبي داود» (1264)، «الصحيحة» (642).فضيلة الشيخ العلّامة شُعيب الأرناؤوطإسناده حسن