Esar Haddon and the death of Sennacherib

The succession notice

2 Kings 19:36-37 says that Sennacherib returned to Nineveh and was killed by Adrammelech and Sharezer while worshipping in the house of Nisroch his god. The sons escaped into the land of Ararat, and Esar Haddon reigned in his place. Isaiah 37:37-38 preserves the parallel notice.

Read the names in context

Adrammelech also appears in 2 Kings 17:31 as the name of a deity in the account of the settlers' worship. Matching the spelling does not make the deity and Sennacherib's son the same subject. The verse and its context must accompany any name index.

Esar Haddon in Ezra

Ezra 4:2 reports the speakers' claim to have offered sacrifices since the time Esar Haddon brought them into the land. This is a later narrative preserving an Assyrian settlement memory. Other campaigns attributed to Esarhaddon, including his Egyptian conquests, require their own ancient sources; these particular biblical verses concern succession and settlement.

A successor and a later settlement claim

Kings and Isaiah place Esarhaddon's accession after Sennacherib's killing and the killers' flight. This identifies a successor in a royal crisis, without narrating his entire reign.

Ezra 4 uses the name differently. Speakers seeking participation in rebuilding refer to sacrifices since the time Esar Haddon brought them into the land. The historical reference forms part of their argument about standing and religious activity.

These are succession and settlement memory in distinct settings. Explaining both makes the name useful to readers without assuming each occurrence tells the same story. Adrammelech, named as one of Sennacherib's killers, is also the name of a deity in 2 Kings 17:31. The deity and the king's son are different subjects; neither reference is another name for Esarhaddon.