Mark 9:24

And when Jesus saw the crowd rushing together, he admonished the unclean spirit, saying to him, "Deaf and mute spirit, I command you, leave him; and do not enter into him anymore.

Other versions

King James Version

And straightway the father of the child cried out, and said with tears, Lord, I believe; help thou mine unbelief.

English Standard Version

Immediately the father of the child cried out and said, "I believe; help my unbelief!"

New International Version

Immediately the boy's father exclaimed, "I do believe; help me overcome my unbelief!"