Isa 42:16-19

16I will lead the blind by a road they do not know, by paths they have not known I will guide them. I will turn the darkness before them into light, the rough places into level ground. These are the things I will do, and I will not forsake them.17They shall be turned back and utterly put to shame— those who trust in carved images, who say to cast images, “You are our gods.” 18Listen, you that are deaf; and you that are blind, look up and see!19Who is blind but my servant, or deaf like my messenger whom I send? Who is blind like my dedicated one, or blind like the servant of the Lord?