Bible Verses About Reproof: Unbelief

And Jesus rebuked him, and the devil went out of him, and the child was cured from that hour.

But this kind is not cast out but by prayer and fasting.

At length he appeared to the eleven as they were at table: and he upbraided them with their incredulity and hardness of heart, because they did not believe them who had seen him after he was risen again.