Isa 6:5-7 | TNotes | STEP | 6:5 It’s all over! I am doomed: The prophet felt unworthy of the vision. He was painfully aware of his personal uncleanness ( sinful ... filthy lips ) when compared to the holiness of God. Isaiah knew that he was unworthy to speak the pure word of God, as were his people.

‏ Isaiah 6:5-7

6:5 ^a It’s all over! I am doomed: The prophet felt unworthy of the vision. He was painfully aware of his personal uncleanness (sinful ... filthy lips) when compared to the holiness of God. Isaiah knew that he was unworthy to speak the pure word of God, as were his people.
6:7 ^b your guilt is removed, and your sins are forgiven: The prophet’s experience of forgiveness anticipated Israel’s national need for forgiveness and cleansing (43:25 ^c; 44:22 ^d; see study note on 39:6-7).