Sayyiduna Abu Hurairah (may Allah be pleased with him) narrates: The Prophet Muhammad (peace and blessings be upon him) said: "I am to you like a father; I teach and train you. When you go to relieve yourselves, do not face the Qiblah nor turn your back towards it, and no person should clean himself with his right hand." (The narrator states) The Prophet Muhammad (peace and blessings be upon him) used to command the use of three stones for cleaning and forbade cleaning with dung or bones.
Hadith Referenceصحیح ابن حبان / كتاب الطهارة / 1431
Hadith Gradingفضيلة الشيخ الإمام محمد ناصر الدين الألبانيحسن - «تخريج المشكاة» (347)، «صحيح أبي داود» (6): م بعضه.فضيلة الشيخ العلّامة شُعيب الأرناؤوطإسناده حسن من أجل ابن عجلان، واسمه محمد.