established under Amēl-Marduk's father and predecessor
Nebuchadnezzar II Amēl-Marduk was the successor of his father,
Nebuchadnezzar II (605–562 BC). It seems that the succession to Nebuchadnezzar was troublesome and that the king's last years were prone to political instability. In one of the inscriptions written very late in his reign, after Nebuchadnezzar had already ruled for forty years, the king affirms that he had been chosen for kingship by the gods before he had even been born. Stressing divine legitimacy in such a fashion was usually only done by usurpers or if there were political problems with his intended successor. Given that Nebuchadnezzar had been king for several decades, and had been the legitimate heir of his predecessor, the first option seems unlikely. Amēl-Marduk was chosen as heir during his father's reign and is attested as crown prince in 566 BC. Amel-Marduk was not Nebuchadnezzar's oldest son—another of Nebuchadnezzar's sons, Marduk-nadin-ahi, is attested in Nebuchadnezzar's third year as king (602/601 BC) as an adult in charge of his own lands. Given that Amel-Marduk is attested considerably later, it is probable that Marduk-nadin-ahi was Nebuchadnezzar's eldest son and legitimate heir, making the reason for the selection of Amēl-Marduk mainly since Marduk-nadin-ahi is attested as living until as late as 563 BC. Additionally, evidence of altercations between Nebuchadnezzar and Amel-Marduk makes his selection as heir seem even more improbable. In one text, Nebuchadnezzar and Amēl-Marduk are both implicated in some conspiracy, with one of the two accused of bad conduct against the temples and people: The inscription contains accusations, though it is unclear to whom they are directed, concerning the desecration of holy places and the exploitation of the populace—failures in the two main responsibilities of the king of Babylon. The accused is afterwards stated to have cried and prayed to
Marduk, Babylon's national deity. Another text from late in Nebuchadnezzar's reign contains a prayer by an imprisoned son of Nebuchadnezzar named Nabu-shum-ukin ( ), who states that he was imprisoned because of a conspiracy against him. According to the
Leviticus Rabbah, a 5th–7th-century AD
Midrashic text, Amel-Marduk was imprisoned by his father alongside the captured
Judean king
Jeconiah (also known as Jehoiachin) because some of the Babylonian officials had proclaimed him king while Nebuchadnezzar was away. The Assyriologist
Irving Finkel argued in 1999 that Nabu-shum-ukin was the same person as Amel-Marduk, who changed his name to "man of Marduk" once he was released as reverence towards the god to whom he had prayed. Finkel's conclusions have been accepted as convincing by other scholars, and would also explain the previous text, perhaps relating to the same incidents. The
Chronicles of Jerahmeel, a
Hebrew work on history possibly written in the
12th century, erroneously states that Amēl-Marduk was Nebuchadnezzar's eldest son, but that his father sidelined him in favour of his brother, 'Nebuchadnezzar the Younger' (a fictional figure not attested in any other source), and was thus imprisoned together with Jeconiah until the death of Nebuchadnezzar the Younger, after which Amel-Marduk was made king. Considering the available evidence, it is possible that Nebuchadnezzar saw Amēl-Marduk as an unworthy heir and sought to replace him with another son. Why Amēl-Marduk nevertheless became king is not clear. Regardless, Amel-Marduk's administrative duties probably began before he became king, during the last few weeks or months of his father's reign when Nebuchadnezzar was ill and dying. The last known tablet dated to Nebuchadnezzar's reign, from
Uruk, is dated to the same day, 7 October, as the first known tablet of Amel-Marduk, from
Sippar. == Reign ==