At any rate, whatever may have been the motive that urged him on, it is certain that Asshur-danin-pal rebelled against his sire's authority, and, raising the standard of revolt, succeeded in carrying with him a great part of the kingdom.

At Asshur, the old metropolis, which may have hoped to lure back the Court by its subservience, at Arbela in the Zab region, at Amidi on the Upper Tigris, at Tel-Apni near the site of Orfa, and at more than twenty other fortified places, Asshur-danin-pal was pro-claimed king, and accepted by the inhabitants for their sovereign.

Shalmaneser must have felt himself in imminent peril of losing his crown.

Under these circumstances he called to his assistance his second son Shamas-Vul, and placing him at the head of such of his troops as remained firm to their allegiance, invested him with full power to act as he thought best in the existing emergency.

Shamas-Vul at once took the field, attacked and reduced the rebellious cities one after another, and in a little time completely crushed the revolt and reestablished peace throughout the empire.
Asshur-danin-pal, the arch conspirator, was probably put to death; his life was justly forfeit; and neither Shamas-Vul nor his father is likely to have been withheld by any inconvenient tenderness from punishing treason in a near relative, as they would have punished it in any other person.