2 Maccabees 10:6-8

New Revised Standard Version, Anglicised Catholic Edition

⁶ They celebrated it for eight days with rejoicing, in the manner of the festival of booths, remembering how not long before, during the festival of booths, they had been wandering in the mountains and caves like wild animals. ⁷ Therefore, carrying ivy-wreathed wands and beautiful branches and also fronds of palm, they offered hymns of thanksgiving to him who had given success to the purifying of his own holy place. ⁸ They decreed by public edict, ratified by vote, that the whole nation of the Jews should observe these days every year.