What is the ruling on the Hajj of one who violated prohibitions, entered Mecca wearing sewn garments, and disobeyed the ruler by performing Hajj without a permit? Does Hajj become affected by astronomers differing on the determination of the Day of Arafah? Is the Hajj of one who committed sins after Hajj accepted? And if the opportunity for Hajj arises again, should he perform Hajj for himself or for his deceased father who already performed the Hajj of Islam?

Your Hajj is valid without a permit, but you must repent for the transgression. Wearing sewn clothing after entering into ihram (definition) necessitates a fidyah (definition) (expiation): feeding six poor people, or fasting for three days, or sacrificing a sheep. If you fed the six poor people in the Haram (definition), you have fulfilled what was obligatory. There is no consideration for the words of astronomers regarding the beginning and end of the month; what is considered is the legitimate sighting, according to the Prophet's (PBUH) saying: "Fast upon seeing it and break your fast upon seeing it," and his saying: "The Fitr is the day the people break their fast, and the Adha is the day the people offer their sacrifice."