Zephaniah 2:10 directly explains the judgment: it is because of the pride and reproach against God's people mentioned in verse 8.

Psalm 83:4-7 lists Moab and Ammon among nations conspiring to wipe out Israel—matching the hostility here.

Ezekiel 36:2 adds enemy taunts of 'Aha!' over Israel's ancient heights becoming theirs, matching the boasts against territory.

Ezekiel 25:8-11 pronounces judgment on Moab for saying Judah is like other nations—echoing the taunts here.

Ezekiel 25:3-7 gives a parallel judgment where God punishes Ammon for taunting over Israel's sanctuary, echoing the reproach here.

Jeremiah 48:27-29 details Moab's pride and taunting of Israel—the same arrogance condemned here.

Jeremiah 49:1 announces judgment on Ammon for taking Israel's territory—the same nation that taunts here.

Zechariah 2:8 calls Israel the 'apple of God's eye,' reinforcing the divine protection that is insulted by the reproach in Zephaniah 2:8.

Ezekiel 25:6 condemns Ammon's malicious joy over Israel's disaster, matching the taunting spirit reproved in Zephaniah.

Ezekiel 21:28 directly addresses the reproach of Ammon, the same nation mentioned in Zephaniah, and prophesies judgment by the sword.

Jeremiah 48:29 details Moab's excessive pride and haughtiness, amplifying the same charge of self-exaltation against Israel.

Jeremiah 48:26 similarly condemns Moab's pride against the Lord, linking their drunkenness to their arrogance—echoing the reproach of God's people.

Ezekiel 25:2 introduces a prophecy against Ammon, the same people reproaching Israel in Zephaniah, setting the stage for judgment.

Jeremiah 12:14 declares judgment on all neighbors who touch Israel's inheritance, including Moab and Ammon.

Jeremiah 48:1 gives a specific prophecy of Moab's destruction, parallel to the judgment here.

Jeremiah 25:21 lists Moab and Ammon among nations that must drink God's wrath, placing them in a broader judgment.

Joel 3:2 describes God gathering nations for judgment because they mistreated His people and divided His land — the same root offense as the reproach in Zephaniah 2:8.

Amos 2:1 also pronounces judgment on Moab, though for a different sin (burning bones). Both are prophetic oracles against the same nation for transgression.

Isaiah 15:1 adds an oracle of doom against Moab, underscoring God's judgment on that nation.

Genesis 27:29 provides the blessing that those who curse Israel are cursed, which these nations now experience.

Jeremiah 30:16 promises that devourers of Israel will be devoured, and this judgment is an example.

Amos 1:13 shows Ammon's violent border expansion by ripping open pregnant women, a different sin but same motive of seizing land.