For, let them look this way, and your heart is immediately full of lust, and hate, and envy, and ill-will.

On the other hand, lead them to look that way and your heart is as immediately full of truth and beauty, brotherly kindness and charity.

The light of the body is the eye; if, therefore, thine eye be single, thy whole body shall be full of light; but if thine eye be evil, thy whole body is full of darkness.

If, therefore, the light that is in thee be darkness, how great is that darkness!.