Mark 9:21-24

King James Version

²¹ And he asked his father, How long is it ago since this came unto him? And he said, Of a child.

²² And ofttimes it hath cast him into the fire, and into the waters, to destroy him: but if thou canst do any thing, have compassion on us, and help us.

²³ Jesus said unto him, If thou canst believe, all things are possible to him that believeth.

²⁴ And straightway the father of the child cried out, and said with tears, Lord, I believe; help thou mine unbelief.