NET
19 My servant is truly blind, my messenger is truly deaf. My covenant partner, the servant of the Lord, is truly blind.
Darby
19 Who is blind, but my servant? and deaf, as my messenger whom I sent? Who is blind as he in whom I have trusted, and blind as Jehovah's servant,
KJV
19 Who [is] blind, but my servant? or deaf, as my messenger [that] I sent? who [is] blind as [he that is] perfect, and blind as the LORD'S servant?