“And Jesus said unto the centurion, Go thy way; and as thou hast believed, so be it done unto thee. And his servant was healed in the selfsame hour.”
King James Version (KJV)
Mt 8:13 As thou hast believed. The centurion believed that Jesus could heal his servant by speaking the word. In the very selfsame hour. At the moment these words were spoken the servant was well.