Isaiah 13:9 sets the day of the LORD's wrath that leads to the sword in verse 15—part of the same oracle.

Isaiah 14:19-22 details the king's disgrace and children's slaughter — expanding the sword judgment introduced in 13:15.

Isaiah 14:20 continues the oracle against Babylon's king, mentioning slain people—reinforcing the judgment theme.

In Jeremiah 50:35-42, the same sword judgment against Babylon is detailed—both describe slaughter of Babylon's inhabitants.

Jeremiah 51:3 continues the same theme: archers destroy Babylon's youth, mirroring the sword in Isaiah 13:15.

Jeremiah 50:30 describes young men falling in Babylon's streets—direct parallel to the sword in Isaiah 13:15.

Jeremiah 51:4 uses 'thrust through' and 'slain' in Babylon's streets—identical imagery to Isaiah 13:15.