Galatians 1:8

But even though we, or an angel from heaven, should preach to you any "good news" other than that which we preached to you, let him be cursed.

Romans 9:3

For I could wish that I myself were accursed from Christ for my brothers' sake, my relatives according to the flesh,

1 Corinthians 16:22

If any man doesn't love the Lord Jesus Christ, let him be accursed. Come, Lord!

2 Corinthians 11:13-14

For such men are false apostles, deceitful workers, masquerading as Christ's apostles.

Matthew 25:41

Then he will say also to those on the left hand, 'Depart from me, you cursed, into the eternal fire which is prepared for the devil and his angels;

Galatians 1:9

As we have said before, so I now say again: if any man preaches to you any "good news" other than that which you received, let him be cursed.

Revelation 22:18-19

I testify to everyone who hears the words of the prophecy of this book, if anyone adds to them, may God add to him the plagues which are written in this book.

Genesis 9:25

He said, "Canaan is cursed. He will be servant of servants to his brothers."

Deuteronomy 27:15-26

'Cursed is the man who makes an engraved or molten image, an abomination to Yahweh, the work of the hands of the craftsman, and sets it up in secret.' All the people shall answer and say, 'Amen.'

Joshua 9:23

Now therefore you are cursed, and some of you will never fail to be bondservants, both wood cutters and drawers of water for the house of my God."

1 Samuel 26:19

Now therefore, please let my lord the king hear the words of his servant. If it is so that Yahweh has stirred you up against me, let him accept an offering. But if it is the children of men, they are cursed before Yahweh; for they have driven me out this day that I shouldn't cling to Yahweh's inheritance, saying, 'Go, serve other gods!'

Nehemiah 13:25

I contended with them, and cursed them, and struck certain of them, and plucked off their hair, and made them swear by God, [saying], "You shall not give your daughters to their sons, nor take their daughters for your sons, or for yourselves.

Mark 14:71

But he began to curse, and to swear, "I don't know this man of whom you speak!"

Acts 23:14

They came to the chief priests and the elders, and said, "We have bound ourselves under a great curse, to taste nothing until we have killed Paul.

1 Corinthians 12:3

Therefore I make known to you that no man speaking by God's Spirit says, "Jesus is accursed." No one can say, "Jesus is Lord," but by the Holy Spirit.

Galatians 3:10

For as many as are of the works of the law are under a curse. For it is written, "Cursed is everyone who doesn't continue in all things that are written in the book of the law, to do them."

Galatians 3:13

Christ redeemed us from the curse of the law, having become a curse for us. For it is written, "Cursed is everyone who hangs on a tree,"

1 Timothy 1:19-20

holding faith and a good conscience; which some having thrust away made a shipwreck concerning the faith;

Titus 3:10

Avoid a factious man after a first and second warning;

2 Peter 2:14

having eyes full of adultery, and who can't cease from sin; enticing unsettled souls; having a heart trained in greed; children of cursing;

Treasury of Scripture Knowledge

Summary

But though we, or an angel from heaven, preach any other gospel unto you than that which we have preached unto you, let him be accursed.

Bible References

Though

Galatians 1:9
As we have said before, so I now say again: if any man preaches to you any "good news" other than that which you received, let him be cursed.
1 Corinthians 16:22
If any man doesn't love the Lord Jesus Christ, let him be accursed. Come, Lord!
2 Corinthians 11:13
For such men are false apostles, deceitful workers, masquerading as Christ's apostles.
1 Timothy 1:19
holding faith and a good conscience; which some having thrust away made a shipwreck concerning the faith;
Titus 3:10
Avoid a factious man after a first and second warning;
Revelation 22:18
I testify to everyone who hears the words of the prophecy of this book, if anyone adds to them, may God add to him the plagues which are written in this book.

Let

Galatians 3:10
For as many as are of the works of the law are under a curse. For it is written, "Cursed is everyone who doesn't continue in all things that are written in the book of the law, to do them."
Genesis 9:25
He said, "Canaan is cursed. He will be servant of servants to his brothers."
Deuteronomy 27:15
'Cursed is the man who makes an engraved or molten image, an abomination to Yahweh, the work of the hands of the craftsman, and sets it up in secret.' All the people shall answer and say, 'Amen.'
Joshua 9:23
Now therefore you are cursed, and some of you will never fail to be bondservants, both wood cutters and drawers of water for the house of my God."
1 Samuel 26:19
Now therefore, please let my lord the king hear the words of his servant. If it is so that Yahweh has stirred you up against me, let him accept an offering. But if it is the children of men, they are cursed before Yahweh; for they have driven me out this day that I shouldn't cling to Yahweh's inheritance, saying, 'Go, serve other gods!'
Nehemiah 13:25
I contended with them, and cursed them, and struck certain of them, and plucked off their hair, and made them swear by God, [saying], "You shall not give your daughters to their sons, nor take their daughters for your sons, or for yourselves.
Matthew 25:41
Then he will say also to those on the left hand, 'Depart from me, you cursed, into the eternal fire which is prepared for the devil and his angels;
2 Peter 2:14
having eyes full of adultery, and who can't cease from sin; enticing unsettled souls; having a heart trained in greed; children of cursing;

General references

Leviticus 15:8
"'If he who has the discharge spits on him who is clean, then he shall wash his clothes, and bathe himself in water, and be unclean until the evening.
Jeremiah 16:20
Shall a man make to himself gods, which yet are no gods?
1 Corinthians 3:11
For no one can lay any other foundation than that which has been laid, which is Jesus Christ.