This god, whose name is still so uncertain, was known in Assyria from times anterior to the independence, a temple having been raised in his sole honor at Asshur, the original Assyrian capital, by Shamas-Vul, the son of the Chaldaean king Ismi-Dagon, besides the temple (already mentioned) which the same monarch dedicated to him in conjunction with Anu. These buildings having fallen to ruin by the time of Tiglath-Pileser I., were by him rebuilt from their base; and Vul, who was worshipped in both, appears to have been regarded by that monarch as one of his special “guardian deities.” In the Black-Obelisk invocation Vul holds the place intermediate between Sin and Shamas, and on the same monument is recorded the fact that the king who erected it held, on one occasion, a festival to Vul in conjunction with Asshur. Sargon names Vul in the fourth place among the tutelary deities of his city, and dedicates to him the north gate in conjunction with the Sun-god, Shamas. Sennacherib speaks of hurling thunder on his enemies like Vul, and other kings use similar expressions. The term Vul was frequently employed as an element in royal and other names; and the emblem which seems to have symbolized him--the double or triple bolt--appears constantly among those worn by the kings, and engraved above their heads on the rock-tablets. [PLATE CXLII., Fig. 4.]
Vul had a temple at Calah besides the two temples in which he received worship at Asshur. It was dedicated to him in conjunction with the goddess Shala, who appears to have been regarded as his wife.
It is not quite certain whether we can recognize any representations of Vul in the Assyrian remains. Perhaps the figure with four wings and a horned cap, who wields a thunderbolt in either hand, and attacks therewith the monster, half lion, half eagle, which is known to us from the Nimrod sculptures, may be intended for this deity. If so, it will be reasonable also to recognize him in the figure with uplifted foot, sometimes perched upon an ox, and bearing, like the other, one or two thunderbolts, which occasionally occurs upon the cylinders. It is uncertain, however, whether the former of these figures is not one of the many different representations of Nin, the Assyrian Hercules; and, should that prove the true explanation in the one case, no very great confidence could be felt in the suggested identification in the other.