2 Maccabees 12:37

37 In the language of their ancestors he raised the battle cry, with hymns; then he charged against Gorgias's troops when they were not expecting it, and put them to flight.

2 Maccabees 12:37 In-Context

35 But a certain Dositheus, one of Bacenor's men, who was on horseback and was a strong man, caught hold of Gorgias, and grasping his cloak was dragging him off by main strength, wishing to take the accursed man alive, when one of the Thracian cavalry bore down on him and cut off his arm; so Gorgias escaped and reached Marisa.
36 As Esdris and his men had been fighting for a long time and were weary, Judas called upon the Lord to show himself their ally and leader in the battle.
37 In the language of their ancestors he raised the battle cry, with hymns; then he charged against Gorgias's troops when they were not expecting it, and put them to flight.
38 Then Judas assembled his army and went to the city of Adullam. As the seventh day was coming on, they purified themselves according to the custom, and kept the sabbath there.
39 On the next day, as had now become necessary, Judas and his men went to take up the bodies of the fallen and to bring them back to lie with their kindred in the sepulchres of their ancestors.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.