II Maccabees 15:1-9

1 But Nicanor, hearing that Judas and his company were in the strong places about Samaria, resolved without any danger to set upon them on the sabbath day.
2 Nevertheless the Jews that were compelled to go with him said, O destroy not so cruelly and barbarously, but give honour to that day, which he, that seeth all things, hath honoured with holiness above all other days.
3 Then the most ungracious wretch demanded, if there were a Mighty one in heaven, that had commanded the sabbath day to be kept.
4 And when they said, There is in heaven a living Lord, and mighty, who commanded the seventh day to be kept:
5 Then said the other, And I also am mighty upon earth, and I command to take arms, and to do the king's business. Yet he obtained not to have his wicked will done.
6 So Nicanor in exceeding pride and haughtiness determined to set up a publick monument of his victory over Judas and them that were with him.
7 But Maccabeus had ever sure confidence that the Lord would help him:
8 Wherefore he exhorted his people not to fear the coming of the heathen against them, but to remember the help which in former times they had received from heaven, and now to expect the victory and aid, which should come unto them from the Almighty.
9 And so comforting them out of the law and the prophets, and withal putting them in mind of the battles that they won afore, he made them more cheerful.

The Brenton translation of the Septuagint is in the public domain.