1 Maccabees 7:47-49

New Revised Standard Version, Anglicised Catholic Edition

⁴⁷ Then the Jews^[a] seized the spoils and the plunder; they cut off Nicanor’s head and the right hand that he had so arrogantly stretched out, and brought them and displayed them just outside Jerusalem. ⁴⁸ The people rejoiced greatly and celebrated that day as a day of great gladness. ⁴⁹ They decreed that this day should be celebrated each year on the thirteenth day of Adar.