It has also been narrated from al-Ajlah, from Abu al-Zubayr, from Jabir, from Umar bin al-Khattab (may Allah be pleased with him); (the narrator) said: I can only think that he attributed it to the Prophet (peace and blessings be upon him), (saying) that it is a ruling; and he mentioned the report.
The Shaykh (al-Bayhaqi) said: This is closer to what is correct, and the correct view is that it is mawquf (stopping) at Umar (may Allah be pleased with him). Likewise Abd al-Malik bin Abi Sulayman narrated it from Ata, from Jabir, from Umar as his own saying.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 9880