2 Maccabees 15:8-18

8 so he urged his men not to be afraid of the enemy. He encouraged them to remember how the Almighty had helped them in times past and to rest assured that he would give them victory this time also.
9 He renewed their hope by reading to them from the Law and the Prophets and by reminding them of the battles they had already won.
10 When his men were ready for battle, he gave them their orders and at the same time pointed out how the Gentiles could not be trusted, because they never kept their treaties.
11 He armed all his men, not by encouraging them to trust in shields and spears, but by inspiring them with courageous words. He also lifted their morale by telling them about his dream, a kind of vision that they could trust in.
12 He told them that he had seen a vision of Onias, the former High Priest, that great and wonderful man of humble and gentle disposition, who was an outstanding orator and who had been taught from childhood how to live a virtuous life. With outstretched arms Onias was praying for the entire Jewish nation.
13 Judas then saw an impressive white-haired man of great dignity and authority.
14 Onias said: "This is God's prophet Jeremiah, who loves the Jewish people and offers many prayers for us and for Jerusalem, the holy city."
15 Then Jeremiah stretched out his right hand and gave Judas a gold sword, saying as he did so,
16 "This holy sword is a gift from God. Take it and destroy your enemies."
17 The eloquent words that Judas spoke encouraged everyone to be brave, and inspired boys to fight like men. Their city, their religion, and their Temple were in danger. So the Jews made up their minds not to waste any time, but to make a daring attack against the enemy and bravely decide their fate in hand-to-hand combat.
18 They were not so concerned about their own families and relatives as they were about their sacred Temple.
Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.