Galatians 1:8-9

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.

Revelation 3:19

All whom I hold dear, I reprove and chastise; therefore be in earnest and repent.

Treasury of Scripture Knowledge

Summary

And he cried unto the man of God that came from Judah, saying, Thus saith the LORD, Forasmuch as thou hast disobeyed the mouth of the LORD, and hast not kept the commandment which the LORD thy God commanded thee,

Thus saith

Thou hast disobeyed

Bible References

Thus saith

Galatians 1:8
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.

Thou hast disobeyed

Revelation 3:19
All whom I hold dear, I reprove and chastise; therefore be in earnest and repent.