'Eye' in the Bible

Why do you see the speck of chaff that is in your brother's eye, but don't consider the beam that is in your own eye?

Or how can you tell your brother, 'Brother, let me remove the speck of chaff that is in your eye,' when you yourself don't see the beam that is in your own eye? You hypocrite! First remove the beam from your own eye, and then you can see clearly to remove the speck of chaff that is in your brother's eye.

The lamp of the body is the eye. Therefore when your eye is good, your whole body is also full of light; but when it is evil, your body also is full of darkness.

For it is easier for a camel to enter in through a needle's eye, than for a rich man to enter into the Kingdom of God."