The names of these deities point to their functions.

Nin-igi-nangar-bu is the 'lord who presides over metal-workers'; Gushgin-banda, 'brilliant chief,' is evidently the patron of those skilled in the working of the bright metals; Nin-kurra, 'lord of mountain,' the patron of those that quarried the stones; while Nin-zadim is the patron of sculpture.

Ea stands above these as a general overseer, but the four classes of laborers symbolized by gods indicate the manner of artistic construction in the advanced state of Babylonian art, and of the various distinct professions to which this art gave birth.

In a certain sense, of course, these four gods associated with Ea belong to the Babylonian pantheon, but not in the same sense in which Ea, for example, or the other gods discussed in this chapter, belong to it.

They cannot even be said to be gods of a minor order--they are hardly anything more than personifications of certain phenomena that have their source in the human intellect.