1 Samuel 19:21
And Saul, having news of this, sent other men, who in the same way became like prophets. And a third time Saul sent men, and they like the others became like prophets.
2 Kings 1:9-13
Then the king sent to him a captain of fifty with his fifty men; and he went up to him where he was seated on the top of a hill, and said to him, O man of God, the king has said, Come down.
Proverbs 27:22
Even if a foolish man is crushed with a hammer in a vessel among crushed grain, still his foolish ways will not go from him.
Jeremiah 13:23
Is it possible for the skin of the Ethiopian to be changed, or the markings on the leopard? Then it might be possible for you to do good, who have been trained to do evil.
Joel 2:28
And after that, it will come about, says the Lord, that I will send my spirit on all flesh; and your sons and your daughters will be prophets, your old men will have dreams, your young men will see visions: