Bible Verses About National Sins: Ministers should Testify Against

Now go, write it before them in a table, and note it in a book, that it may be for the time to come for ever and ever:

That this is a rebellious people, lying children, children that will not hear the law of the LORD:

Cry aloud, spare not, lift up thy voice like a trumpet, and shew my people their transgression, and the house of Jacob their sins.

And he said unto me, Son of man, I send thee to the children of Israel, to a rebellious nation that hath rebelled against me: they and their fathers have transgressed against me, even unto this very day.

For they are impudent children and stiffhearted. I do send thee unto them; and thou shalt say unto them, Thus saith the Lord GOD.

And they, whether they will hear, or whether they will forbear, (for they are a rebellious house,) yet shall know that there hath been a prophet among them.

Now, thou son of man, wilt thou judge, wilt thou judge the bloody city? yea, thou shalt shew her all her abominations.

Arise, go to Nineveh, that great city, and cry against it; for their wickedness is come up before me.