'Warning' in the Bible

However, if you have warned the righteous man that the righteous should not sin and he does not sin, he shall surely live because he took warning; and you have delivered yourself.”

So it will be a reproach, a reviling, a warning and an object of horror to the nations who surround you when I execute judgments against you in anger, wrath and raging rebukes. I, the Lord, have spoken.

then he who hears the sound of the trumpet and does not take warning, and a sword comes and takes him away, his blood will be on his own head.

He heard the sound of the trumpet but did not take warning; his blood will be on himself. But had he taken warning, he would have delivered his life.

“Now as for you, son of man, I have appointed you a watchman for the house of Israel; so you will hear a message from My mouth and give them warning from Me.