The apocryphal books were deemed to be (if I might quote from the preface in the Geneva Bible published in 1560)
“books proceeding from godly men, received to be read for the advancement and furtherance of the knowledge of history and for the instruction of godly manners” but not “to prove any point of Christian religion save in so much as they had the consent of the other scriptures called canonical to confirm the same.”
Martin Luther, for instance, translated Wisdom of Solomon (a Hellenistic Jewish text composed circa 150 BCE - early 1st century BCE that is considered to be sacred scripture by Catholics) in 1529 for inclusion in his German Bible, penning a lengthy preface to the book. Luther rejected the canonicity of Wisdom but placed a very high value on the book itself for Christian growth. Here is a selection from his much more extensive preface:
“[T]here are many good things in this book, and it is well worth reading . . . It pleases me beyond measure that the author here extols the Word of God so highly, and ascribes to the Word all the wonders God has performed, both on enemies and in his saints.
This is the foremost reason why it is well to read this book: one may learn to fear and trust God. To that end may he graciously help us. Amen.” (Luther’s Works, vol. 35, pp. 343-345).
In this respect, the apochrypha were viewed by traditional Protestants - Calvinists, Lutherans, Anglicans etc. - as possessing genuine value in terms of understanding the historical context in which the New Testament scriptures were written (since they are intertestamental and indispensable for a proper awareness of Second Temple Judaism) and because they were deemed to be good devotional texts written by “godly” people, for the purpose of instructing one in edifying morals.
The final criterion for inclusion in bible translations was that the apocrypha could serve to “confirm” certain interpretations of scriptural verses. They were not to be used to establish anything doctrinal in their own right, however, or to be read out publicly in church as part of the lectionary.
It is disappointing that a great many contemporary Evangelicals dispense with the apochrypha altogether, because they really are essential in contexualizing scripture.
In order to engage in an informed exegesis of the introductory chapter from the Epistle to the Romans, for example, it is essential for the exegete to have some familiarity with the source of Paul’s thinking in these passages. And in these verses, practically every biblical scholar worth their salt has determined that Paul is heavily dependant upon Wisdom of Solomon i.e.
Stephen Barton., Where Shall Wisdom Be Found? Wisdom in the Bible (2005) p. 112:
“Wisdom of Solomon is an important background source for Paul’s thought in Romans, especially in his condemnation of human sin and idolatry in Rom 1.18-32. Likewise, his account of the ruler’s authority as God-given in Romans 13 owes much to Wisdom 6.1-11”
This is but one instance among many.
I am actually a Roman Catholic myself, so to me the deuterocanon is sacred scripture.
Oddly enough, and quite unlike 2 Maccabees which clearly affirms creation ex nihilo, Wisdom of Solomon appears to teach creation from chaotic pre-existing matter:
Wisdom 11:17
“For your all-powerful hand, which created the world out of formless matter”
Here the writer seems to be assuming that the world was created from pre— existing but unformed matter.
There has been no end to debate among Catholic scholars about how best to square this with our dogma of creation from nothing. I believe the main argument is that God originally created “everything” out of nothing but intended for the universe to exist initially, in its primordial state, as formless matter before arranging itself into structure and complexity (or something of that ilk).