Matthew 5:16

5:16 In the same way, let your light shine before people, so that they can see your good deeds and give honor to your Father in heaven.

Matthew 6:23

6:23 But if your eye is diseased, ¹  your whole body will be full of darkness. If then the light in you is darkness, how great is the darkness!

[6:23]  ¹ tn Or “if your eye is sick” (L&N 23.149).