Hadith 8:547
Abu Bakr narrated to us, he said: Waki’ narrated to us, from al-Hakam ibn ‘Atiyyah, he said: I asked al-Hajjaj about a man who has performed the rites of Hajj: Should he perform Hajj [again] or free a slave? He said: No, rather he should free a slave.
حدثنا أبو بكر قال ثنا وكيع عن الحكم بن عطية قال سألت الحجاج عن رجل قضى مناسك الحج أيحج أو يعتق قال لا بل يعتق