This poem of Browning's is conceived in the loftiest spirit of religious verse. David foretelling the Christ as the manifestation of divine love, and the authentication of the fact of immortality, reaches the true spirit of all prophecy, a theme almost transcending poetry. Then follow a few words of David's, descriptive of the effect of the new law which he has discovered upon the world around him on his way home. Illumination has come to him, the world is transfigured by love; and this sublime poem closes with the murmur of the brooks.
What does it all mean? One person makes it the text of a long discussion on the use of music to cure disease. Another thinks it a suggestion in poetry of the spirit of Hebrew prophecy. There is no end to its applications. It is a parable. Is it not the poetic interpretation of all noble endeavor? May not David represent any human being facing some great undertaking? Is not the gloomy tent the world, and Saul outstretched in the form of a cross the race, and David with his harp any trembling soul who attempts to charm away the demon from his fellow-men? Is it too much to say that every successful artist follows David's example as portrayed by Browning? The artist will also share in David's experience in the transformation of the world.
Without the monologue could such a marvellous interpretation be possible? how could we receive such suggestions, such glimpses into man's spiritual nature? What other form of art could serve as an objective means of expressing those experiences? The evolution of the monologue has made "Saul" possible.
There has been much discussion whether the book of Job is a dramatic or an epic poem. It contains both elements, but if we study the singular character of the many speeches, we can see that the real spirit of the poem is explained by the principles of the dramatic monologue. It is a series of monologues by different speakers, each character being separately defined, and his words and ideas definitely colored by his character, as in "The Ring and the Book."
The ninetieth Psalm is a monologue. Whoever the author may have been, he conceived of Moses as the speaker. The experience is not that of mankind in general. A peculiar situation and type of character are demanded. No other man in history can utter so fittingly the words of the Psalm as can Moses.