2 Maccabees 13:12

12 So when they had all done this together, and besought the merciful Lord with weeping and fasting, and lying flat upon the ground three days long, Judas, having exhorted them, commanded they should be in a readiness.

2 Maccabees 13:12 In-Context

10 Which things when Judas perceived, he commanded the multitude to call upon the Lord night and day, that if ever at any other time, he would now also help them, being at the point to be put from their law, from their country, and from the holy temple:
11 And that he would not suffer the people, that had even now been but a little refreshed, to be in subjection to the blasphemous nations.
12 So when they had all done this together, and besought the merciful Lord with weeping and fasting, and lying flat upon the ground three days long, Judas, having exhorted them, commanded they should be in a readiness.
13 And Judas, being apart with the elders, determined, before the king's host should enter into Judea, and get the city, to go forth and try the matter in fight by the help of the Lord.
14 So when he had committed all to the Creator of the world, and exhorted his soldiers to fight manfully, even unto death, for the laws, the temple, the city, the country, and the commonwealth, he camped by Modin:
The King James Version is in the public domain.