IV Maccabees 6:17

17 Let not us who are children of Abraham be so evil advised as by giving way to make use of an unbecoming pretence;

IV Maccabees 6:17 In-Context

15 We will bring you some meat cooked by yourself, and do you save yourself by pretending that you have eaten swine's flesh.
16 And Eleazar, as though the advice more painfully tortured him, cried out,
17 Let not us who are children of Abraham be so evil advised as by giving way to make use of an unbecoming pretence;
18 for it were irrational, if having lived up to old age in all truth, and having scrupulously guarded our character for it, we should now turn back,
19 and ourselves should become a pattern of impiety to the young, as being an example of pollution eating.

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