29 Then Jesus told him, “Because you have seen me, you have believed; blessed are those who have not seen and yet have believed.”

Read John 20:29 Using Other Translations

Jesus saith unto him,Thomas, because thou hast seen me, thou hast believed: blessed are they that have not seen, and yet have believed.
Jesus said to him, "Have you believed because you have seen me? Blessed are those who have not seen and yet have believed."
Then Jesus told him, “You believe because you have seen me. Blessed are those who believe without seeing me.”