John Trapp on Isaiah 42:16

Ver. 16. And I will bring the blind by a way] This was fulfilled in the letter to the Jews brought back from Babylon, where they had been cloſe priſoners: and in the myſtery, to all Chriſts converts; more eſpecially to that blind boy preſented to Biſhop Hooper Martyr (the day before his death) at Gloceſter, Act. & Mon. where the boy alſo had not long before ſuffered impriſonment for confeſſing the truth.

I will make darkneſs light before] By bringing them out of darkneſſe into my marvellous light, 1 Pet. 2.9.