Leviticus 23:4-9

⁴'These are appointed seasons of Jehovah, holy convocations, which ye proclaim in their appointed seasons:

⁵in the first month, on the fourteenth of the month, between the evenings, is the passover to Jehovah;

⁶and on the fifteenth day of this month is the feast of unleavened things to Jehovah; seven days unleavened things ye do eat;

⁷on the first day ye have a holy convocation, ye do no servile work;

⁸and ye have brought near a fire-offering to Jehovah seven days; in the seventh day is a holy convocation; ye do no servile work.'

⁹And Jehovah speaketh unto Moses, saying,