Background
He was the grandson of Tukulti-Ninurta I and may have succeeded his uncle or more probably his father Ashur-nadin-apli to the throne, who had participated in a conspiracy against Tukulti-Ninurta I which led to his murder. According to the Nassouhi Assyrian King List, he was the son of Aššur-nadin-apli, his predecessor in this copy and that from Khorsabad, although the Khorsabad and SDAS variants both give his father as Aššur-naṣir-apli, his predecessor only on the SDAS copy.
Career
All three copies agree on his length of reign, an otherwise poorly attested 6 years, following the brief 3 or 4-year reign of his immediate predecessor, suggesting he may have been quite young when he assumed the throne and perhaps explaining the prominence of his grand vizier, Ilī-padâ. Traces of his name also appear on a fourth, small fragment of the kinglist. His eponym year, likely to have been his first full year in office, dates a corn loan tablet from the archive of Urad-Šerūa and his family and a tablet excavated in Tell Taban, Syria, and dated to the eponym year of Adad-bān-kala, may be of his reign or that of his successor.
A fragment of an extraordinarily insulting letter is preserved in the Kouyunjik Collections in the British Museum and is addressed by Adad-šuma-uṣur, king of Babylon, to two rulers, Aššur-nerari III and Ilī-padâ, who are addressed as the “kings of Assyria.” The letter was copied and preserved in the Assyrian archives, possibly because of the enhanced status given to Ilī-padâ, the father of Ninurta-apal-Ekur, king of Assyria, ca.
1182 to 1180 British Columbia, whose descendants reigned on at least until the 8th century, and whose genealogical claim to the throne was tenuous and otherwise only based upon descent by a collateral line from Eriba-Adad I, ca. 1392 British Columbia to 1366 British Columbia. The life and career of his grand vizier, mentor and fellow “king” of Assyria, Ilī-padâ, seems to have ended at this point or shortly afterward.
The evidence from an archive which might shed light on the events of this period remains unavailable, leading the historian Itamar Singer to observe “regrettably, two important archives of the thirteenth century Bachelor of Civil Engineering, each with some 400 tablets, still remain unpublished..(including) the Middle Assyrian texts from Tell Sabi Abyad (found in 1997-1998).”
Nassouhi list, iii 32: mAš-šur-nērārī mār Aš-šur-nādin-ap 6 MUmeš. First published by East. Nassouhi AfO 4 (1927) p.
1–11 and place 1f; provenance: Assur.
Khorsabad list, iii 23: mAš-šur-nērārī mār m˹Aš-šur˺-nāṣir2-apli 6 MUmeš. First published by I. J. Gelb JNES 13 (1954) 209–230 and place XIVf; provenance: Khorsabad.
SDAS list, iii 13: mAš-šur-nērārī mār2 mAš-šur-nāṣir2-apli 6 MUmeš published by Gelb with the Khorsabad copy and place
XVIf; provenance unknown. Small fragment, first published by O. Schroeder KAV 15.
Provenance: Assur. KAJ 101 (Urad-serua #55).
TabT05A-191. Tablet K. 3045 / American Basketball League 924: LUGAL.MEŠ šá KUR aš+šurKI.