It was
narrated from Abu Ghawth bin Husain – a man from Furu’ – that
he consulted the Prophet (ﷺ) about a Hajj that his father owed, but
he had died and had not gone for Hajj. The Prophet (ﷺ) said:
“Perform Hajj on behalf of your father.” And the Prophet (ﷺ)
said:
“The same applies to fasting in fulfillment of a vow – it
should be
made up for.”