Jesus said:

He who has ears let him hear.

There is light within a man of light, and he lights up all the world.

If he is not alight there is darkness.

Jesus said:

Love your brother as your own soul.

Protect him as you protect the pupil of your eye.

Jesus said:

You see the splinter in your brother's eye, but you do not see the log that is in your own eye.

Remove the log from your own eye, and then you can clearly see to remove the splint from your brother's eye.

Jesus said:

I tell my mysteries to people worthy of my mysteries.

Jesus said:

One who knows everything else but who does not know himself knows nothing.