Therefore, Jesus said to him, "Unless you have seen signs and wonders, you do not believe."
Then said Jesus unto him, Except ye see signs and wonders, ye will not believe.
Then Jesus said to him, Unless you see signs and miracles happen, you [people] never will believe (trust, have faith) at all.
Jesus therefore said unto him, Except ye see signs and wonders, ye will in no wise believe.
Jesus said to him, “Unless you see miraculous signs and wonders, you won’t believe.”