You would think we would embrace grace wholeheartedly, we would be mad in love with grace. But, we are not. We have made a life that works in the world we know. Grace disrupts all that, and we can be just as prone to resist and reject as to revel and receive.
God requires some response of faith through a definite action of obedience before going to the next step. So often, being able to see, spiritually, is a process of insight, obedience, and understanding.
“ADONAI-RAPHA, Praise be the God Who heals, ADONAI, ADONAI, Almighty God, God of Majesty! I can SEE!” And what did the blind man see?