The entire piece is covered with cuneiform, the writing of the day. When writing was first invented, scribes used a reed stylus on wet clay, imprinting wedges, triangles, diamonds and lines. This led to modern scholars labelling the writing as “cuneiform“, from the Latin for “wedge shaped“.
While the writing is called cuneiform, the language of Assyria was Akkadian, a popular language. Cuneiform was also used for the Sumerian and Old Persian languages.
The Akkadian language has been deciphered, and we can read King Ashurnasirpal’s inscriptions praising himself and documenting his actions.
“At that time, my kingship, my dominion, (and) my power came forth at the command of the great gods. I am king, I am lord, I am praiseworthy, I am exalted, I am important, I am magnificent, I am foremost, I am a hero, I am a warrior, I am a lion, and I am virile…” Humility was not one of his strengths.
In other words, everything about him was positive, exceedingly positive, and nothing embarrassing.
Further down, he wrote: “I dyed the mountain red like red wool with their blood (and) the ravines (and) torrents of the mountain swallowed the rest of them. I carried off captives (and) possessions from them. I cut off the heads of their fighters (and) built (therewith) a tower before their city. I burned with fire their adolescent boys (and) girls.”
The Assyrian kings believed that all people had to obey the god Ashur. In order to demonstrate that obedience, they had to obey the king and if they were not obeying the king, they had to be forced to. Thus, the kings went out on campaign every year to force everyone to obey the king, and hence Ashur. A lot of people died, at least according to the poetic inscriptions.
Of another campaign he wrote: “ I brought back captives, possessions, oxen, (and) sheep from them (and) burned with fire their cities. I hung their heads on trees of the mountain (and) burned with fire their adolescent boys.”
In four of his campaigns, he uses the curious phrase, “grasp my feet”: “ [I massacred many of them, carried off prisoners (and) possessions from them, (and) burned with fire th(ose) cities]. The troops, [as many as had fled from my weapons, came down (and) grasped my feet. I imposed upon them corvée].”
Grasping the feet was the expression for bowing as low as possible so that the inferior person could hold on to the feet of the superior person.
This practice of going out on campaign every year for many years would build Assyria into the war machine that would dominate the area from 912BC to 612BC.
The extremely cruel violence was done to intimidate the surrounding countries into surrendering without a fight. News of this ferocity travelled far and wide. This psychological warfare ensured much less fighting and easier domination, at least in the short run.
Given how warlike they were, we can see why God would use Assyria to destroy the sinful and disobedient Kingdom of Israel.