Musnad Ahmad 217:0

Narrated to us by Yahya ibn Sa’id, from Shu’bah, who said: Narrated to us Qatadah, from Abu al-Maliḥ, from Karz ibn ‘Alqamah al-Khuza’i, that he came to the Prophet (ﷺ) and said: "O Messenger of Allah, which deeds are the best?" He replied: "Belief in Allah, and Jihad in the way of Allah, and an accepted Hajj." He said: "I have a family and I have wealth." He replied: "Go and perform Hajj on behalf of your father, and perform Hajj on behalf of your mother."