This is the argument in Psalms xvi.
Very important for the study of Midrashic literature are the Yalgut (gleaning) Shim`oni, on the whole Bible, the Yalqut Mekhiri, on the Prophets, Psalms, Proverbs and Job, and the Midrash ha-gadhol, 2 all of which are of uncertain but late date and preserve earlier material.
As yet our authorities do not permit us to follow them to Egypt with any certainty, but the Psalms of Solomon express the mind of one who survived to see Pompey the Great brought low.
It is probable that he was the author of the greater portion of the Compendious Book of Psalms and Spiritual Songs which contains a large number of hymns from the German.
It cannot be doubted that the three types of David, represented by the books of Samuel, of Chronicles, and the superscriptions of the Psalms, are irreconcilable, and that they represent successive developments of the original traditions.