Abdullah bin Abbas (may Allah be pleased with them both) narrates: When the Prophet Muhammad (peace be upon him) reached Dhul-Hulaifah, he marked the left side of the hump of the sacrificial animal, then he cleaned the blood and put a necklace made of shoes around the animal’s neck. Then the Prophet (peace be upon him) mounted his ride, and when his ride stopped at the place of “Bayda,” the Prophet (peace be upon him) entered into Ihram and began reciting the Talbiyah for Hajj.
Hadith Referenceصحیح ابن حبان / كتاب الحج / 4000
Hadith Gradingفضيلة الشيخ الإمام محمد ناصر الدين الألبانيصحيح - «صحيح أبي داود» (1538): م.فضيلة الشيخ العلّامة شُعيب الأرناؤوطإسناده صحيح على شرط مسلم