II Maccabees 12:42

42 Betook themselves unto prayer, and besought him that the sin committed might wholly be put out of remembrance. Besides, that noble Judas exhorted the people to keep themselves from sin, forsomuch as they saw before their eyes the things that came to pass for the sins of those that were slain.

II Maccabees 12:42 In-Context

40 Now under the coats of every one that was slain they found things consecrated to the idols of the Jamnites, which is forbidden the Jews by the law. Then every man saw that this was the cause wherefore they were slain.
41 All men therefore praising the Lord, the righteous Judge, who had opened the things that were hid,
42 Betook themselves unto prayer, and besought him that the sin committed might wholly be put out of remembrance. Besides, that noble Judas exhorted the people to keep themselves from sin, forsomuch as they saw before their eyes the things that came to pass for the sins of those that were slain.
43 And when he had made a gathering throughout the company to the sum of two thousand drachms of silver, he sent it to Jerusalem to offer a sin offering, doing therein very well and honestly, in that he was mindful of the resurrection:
44 For if he had not hoped that they that were slain should have risen again, it had been superfluous and vain to pray for the dead.

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