During the period between the World Wars, he wrote numerous plays, mostly on biblical subjects, but continuing to engage with many of his earlier themes. For example, "King David and His Wives" (1923?) looks at the biblical David at various points in his life: a proud, naively idealistic, pious youth; a confident warrior; a somewhat jaded monarch; and finally an old man who, seeing his youthful glory reflected in the beautiful Abishag, chooses not to marry her, so he can continue to see that idealized reflection. During this period, Pinski also undertook a large and fanciful fiction project: to write a fictional portrait of each of King Solomon's thousand wives; between 1921 and 1936, he completed 105 of these stories.