The Book of Wisdom was written about 100 years before Christ.
The author is unknown.
I haven’t read Luther’s objection to this clear prophecy of Christ and the plotting of his detractors.
Wisdom was in the Septuagint in use at the time of Christ.
Recent Dead Sea Scrolls show that some of the books he diminished were indeed in Hebrew, although I don’t believe Luther ever used that excuse.
Where can I find that?