'Accursed' in the Bible

But if even we or an angel from Heaven should bring you a Good News different from that which we have already brought you, let him be accursed.

What I have just said I repeat--if any one is preaching to you a Good News other than that which you originally received, let him be accursed.

Christ has purchased our freedom from the curse of the Law by becoming accursed for us--because "Cursed is every one who is hanged upon a tree."