Galatians 1:8 is the nearly identical preceding verse, declaring the same anathema against a different gospel—reinforcing the warning.

Galatians 5:12 wishes troublemakers would emasculate themselves—both express strong condemnation of those who pervert the gospel.

Deuteronomy 4:2 forbids adding to or subtracting from God's commands — the same principle behind Paul's curse against a different gospel here.

Deuteronomy 12:32 forbids adding to or taking from God's commands — the same principle Paul applies to the gospel, warning against a different message.

Deuteronomy 13:1-11 commands death for false prophets who lead away from God — mirroring the severity of Paul's anathema on those who preach a different gospel.

Philippians 3:1 says writing the same things again is a safeguard — same rationale for repeating the warning here.

Revelation 22:18 pronounces plagues on those who add to the prophecy — the same warning Paul gives about a different gospel.

Revelation 22:19 warns against taking away from prophecy — echoing Paul's anathema on those who preach a different gospel.

Deuteronomy 13:8 commands not to listen or spare a false prophet — reinforcing the decisive rejection Paul demands for a different gospel.

Jeremiah 23:16 warns against prophets speaking visions from their own minds, not from God—directly parallel to Paul's curse on false teachers.

1 Corinthians 16:22 uses the same Greek word 'anathema' for those who have no love for the Lord—identical curse formula.

2 John 1:10 commands not to welcome false teachers—parallel to Paul's anathema, both treating them as outside the fellowship.

Proverbs 30:6 warns against adding to God's words, reinforcing Paul's curse on anyone who alters the gospel message.

2 Corinthians 11:15 speaks of false apostles facing judgment—parallel theme of divine retribution on those who distort the gospel.