"And brought them out, and said, Sirs, what must I do to be saved?
And they said, Believe on the Lord Jesus Christ, and thou shalt be saved, and thy house."
Acts 16:30-31, KJV
"While he yet spake, there came from the ruler of the synagogue's house certain which said, Thy daughter is dead: why troublest thou the Master any further?
As soon as Jesus heard the word that was spoken, he saith unto the ruler of the synagogue, Be not afraid, only believe."
Mark 5:35-36, KJV
"Jesus said unto him, If thou canst believe, all things a possible to him that believeth.
And straightway the father of the child cried out, and said with tears, Lord, I believe; help thou mine unbelief."
Mark 9:23-24, KJV