“Jesus saith unto him, Thomas, because thou hast seen me, thou hast believed: blessed are they that have not seen, and yet have believed.”
King James Version (KJV)
Joh 20:29 Blessed [are] they that have not seen, and [yet] have believed. Thomas "saw" (he did not need to handle) and believed. We have not seen, but nevertheless believe upon the same Lord. Upon us he pronounces a special blessedness, because we walk by faith instead of sight.