IV Maccabees 13:10

10 Let us not be cowards in the manifestation of piety.

IV Maccabees 13:10 In-Context

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.
11 And one said, Courage, brother; and another, Nobly endure.
12 And another, Remember of what stock ye are; and by the hand of our father Isaac endured to be slain for the sake of piety.

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