LUK 11:34

34 Your eyes [MET] are like a lamp for your body, because they enable you to see things. If your eyes are healthy, you are able to see everything well [MET]. [Similarly, if you(sg) accept my teaching, you will be able to know all that God wants you to know]. But if your eyes are bad, you are not able to see anything. It is like being in darkness [MET]. [And similarly, if you(pl) do not accept what I teach, you will not be able to know all the things that God wants you to know].