Abu Razin (may Allah be pleased with him) said: "O Messenger of Allah (peace and blessings be upon him)! My father is a very old man; he cannot perform Hajj or Umrah, nor can he stay on a mount." He (peace and blessings be upon him) said: "Perform Hajj and Umrah on behalf of your father."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 8756