2 Maccabees 12:37

37 Then, while Judas sang a hymn in his native language as a battle cry, the Jews made a surprise attack against Gorgias and his men and put them to flight.

2 Maccabees 12:37 In-Context

35 Then a Jew from the city of Tob, a powerful cavalry soldier by the name of Dositheus, grabbed Gorgias by his cloak and started dragging him away by brute force, intending to take the worthless man alive. But suddenly one from the Thracian cavalry rushed at Dositheus and chopped off his arm, allowing Gorgias to escape to the city of Marisa.
36 By now the Jewish men under the command of Esdrias had been fighting for a long time and were exhausted. So Judas prayed that the Lord would show that he was on their side and in command of their troops.
37 Then, while Judas sang a hymn in his native language as a battle cry, the Jews made a surprise attack against Gorgias and his men and put them to flight.
38 After the battle Judas led his men to the town of Adullam. It was the day before the Sabbath, so they purified themselves according to Jewish custom and then observed the holy day.
39 By the following day it was urgent that they gather up the bodies of the men who had been killed in battle and bury them in their family tombs.
Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.