And he came down with them, and stood in the plain, and the company of his disciples, and a great multitude of people out of all Judaea and Jerusalem, and from the sea coast of Tyre and Sidon, which came to hear him, and to be healed of their diseases;

The light of the body is the eye; when therefore thine eye be plain, also thy whole body is clear: and when it be evil, also thy body dark.