Acts 2:40
And with many more appeals he solemnly warned and entreated them, saying, "Escape from this crooked generation."
Acts 20:26-27
Therefore I protest to you to-day that I am not responsible for the ruin of any one of you.
Ephesians 4:17
Therefore I warn you, and I implore you in the name of the Master, no longer to live as the Gentiles in their perverseness live,
1 Thessalonians 4:6
and that in this matter there be no encroaching on the rights of a brother Christian and no overreaching him. For the Lord is an avenger in all such cases, as we have already taught you and solemnly warned you.