1 Maccabees 4:58-59

Revised Standard Version Catholic Edition

⁵⁸ There was very great gladness among the people, and the reproach of the Gentiles was removed.

⁵⁹ Then Judas and his brothers and all the assembly of Israel determined that every year at that season the days of the dedication of the altar should be observed with gladness and joy for eight days, beginning with the twenty-fifth day of the month of Chislev.