Leviticus 23:30-32
Wycliffe Bible
30 and I shall do away from his people that man that doeth anything of work in that day; (and I shall do away from his people anyone who doeth any work on that day;)
31 therefore ye shall not do anything of work in that day; it shall be a lawful thing everlasting to you in all your generations and dwellings; (and so ye shall not do any work on that day; this shall be an everlasting law for you for all your generations, in all your dwelling places;)
32 it is the sabbath of resting. Ye shall therein torment your souls from the ninth day of the month; from the eventide till to (the next) eventide ye shall hallow your sabbaths. (it is the sabbath day of rest, and on it ye shall torment your souls; yea, on the ninth day of the month, from the evening until the next evening, ye shall keep your sabbath holy, that is, keep this sacred day of rest.)
Read full chapter2001 by Terence P. Noble