'Eye' in the Bible

"Why do you see the speck in your brother's eye but fail to notice the beam in your own eye?

How can you say to your brother, "Brother, let me take the speck out of your eye,' when you don't see the beam in your own eye? You hypocrite! First remove the beam from your own eye, and then you'll see clearly enough to remove the speck from your brother's eye."

Your eye is the lamp of your body. When your eye is healthy, your whole body is full of light. But when it's evil, your body is full of darkness.

Indeed, it's easier for a camel to squeeze through the eye of a needle than for a rich person to get into the kingdom of God."