It is narrated from Hazrat Nabi Ta (may Allah be pleased with him) that those who performed Hajj with the Noble Prophet (peace and blessings be upon him) said: "I saw the Noble Prophet (peace and blessings be upon him) delivering a sermon on the day of Arafah on his red camel."
Hadith Referenceمسند احمد / تتمہ مُسْنَدِ الْكُوفِيِّينَ / 18723
Hadith Gradingحکم دارالسلام:إسناده صحيح، وهذا إسناد ضعيف لاضطرابه