Isaiah 43:8

Isaiah summoned an unidentified authority to bring out the Israelites: the spiritually blind and deaf (cf. Isaiah 42:18-25; cf. Deuteronomy 29:4; Jeremiah 5:21). The setting of this scene is a courtroom. The prophet was summoning them so God could address them (Isaiah 43:10) as His witnesses. Imagine calling blind and deaf people as witnesses in a court of law! Yet the Lord would use even them to testify to His greatness.