27 The bull of the sin offering and the goat of the sin offering, whose blood was brought to make atonement in the Holy Place, must be brought outside the camp and their hide, their flesh, and their dung must be burned up, 28 and the one who burns them must wash his clothes and bathe his body in water, and afterward he may reenter the camp. 29 “This is to be a perpetual statute for you. In the seventh month, on the tenth day of the month, you must humble yourselves and do no work of any kind, both the native citizen and the resident foreigner who lives in your midst, 30 for on this day atonement is to be made for you to cleanse you from all your sins; you must be clean before the Lord. 31 It is to be a Sabbath of complete rest for you, and you must humble yourselves. It is a perpetual statute.

17 And he mourned for Joseph one year, and did not cease, for he said 'Let me go down to the grave mourning for my son'. 18 For this reason it is ordained for the children of Israel that they should afflict themselves on the tenth of the seventh month -on the day that the news which made him weep for Joseph came to Jacob his father- that they should make atonement for themselves thereon with a young goat on the tenth of the seventh month, once a year, for their sins; for they had grieved the affection of their father regarding Joseph his son. 19 And this day has been ordained that they should grieve thereon for their sins, and for all their transgressions and for all their errors, so that they might cleanse themselves on that day once a year.