Isaiah 42:19

Who is blind but My servant, Or deaf as My messenger whom I send? Who is blind as he who is perfect, And blind as the LORD's servant?

Surrounding context

42:18 "Hear, you deaf; And look, you blind, that you may see.

42:19 Who is blind but My servant, Or deaf as My messenger whom I send? Who is blind as he who is perfect, And blind as the LORD's servant?

42:20 Seeing many things, but you do not observe; Opening the ears, but he does not hear."