Hadith 10:1133
Abu Bakr narrated to us, he said: Al-Thaqafi narrated to us, from Habib al-Mu'allim, who said: I asked 'Ata' about the woman divorced three times and the woman whose husband has died: "Should one perform Hajj on their behalf during their waiting period?" He said: "Yes." And Habib said: "And al-Hasan used to say the same."
حدثنا أبو بكر قال نا الثقفي عن حبيب المعلم قال سألت عطاء عن المطلقة ثلاثا والمتوفى عنها تحجان عنهما في عدتهما قال نعم وقال حبيب وكان الحسن يقول مثل ذلك