'Sight' in the Bible

Then, when they had rowed about three or four miles, they caught sight of Jesus walking on the lake, approaching the boat, and they were frightened.

So the Pharisees asked him again how he had gained his sight. He replied, "He put mud on my eyes and I washed, and now I am able to see."

Now the Jewish religious leaders refused to believe that he had really been blind and had gained his sight until at last they summoned the parents of the man who had become able to see.

Jesus said,] "For judgment I have come into this world, so that those who do not see may gain their sight, and the ones who see may become blind."