IV Maccabees 13:8

8 For having arranged a holy choir of piety, they encouraged one another, saying,

IV Maccabees 13:8 In-Context

6 For just as by means of towers projecting in front of harbours men break the threatening waves, and thus assure a still course to vessels entering port,
7 so that seven-towered right-reasoning of the young men, securing the harbour of religion, conquered the intermperance of passions.
8 For having arranged a holy choir of piety, they encouraged one another, saying,
9 Brothers, may we die brotherly for the law. Let us imitate the three young men in Assyria who despised the equally afflicting furnace.
10 Let us not be cowards in the manifestation of piety.

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