<m.Taanith 4.5>  

Nine times in the year [was observed] the wood-festival of the priests and the people; on the first of Nisan the family of Arah of the tribe of Judah brought the offering of wood; on the twentieth of Tammuz the family of David of the tribe of Judah; on the Fifth of ab the family of parosh of the tribe of Judah; on the seventh of the same month, the family of Jonadab of the rechabites; on the tenth of the same month the family of senaah of the tribe of Benjamin; on the fifteenth of the same month the family of zattu of the tribe of Judah, and with them were the priests and Levites and all those who were not certain of their tribe and the Bene Gonbe `ali and the Bene Koze kezi`oth; on the twentieth of the same month the family of Pahath Moab of the tribe of Judah; on the twentieth of Elul the family of adin of the tribe of Judah; on the first of Tebeth the family of parosh a second time; on the first of Tebeth there was no Ma`amad for thereon there was Hallel, Musaf-offering and the wood-festival.

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