The eye is the lamp of the body. So, if your eye is healthy, your whole body will be full of light. But if your eye is bad, your whole body will be full of darkness. If then the light in you is darkness, how great is the darkness. Matthew 6:22-23 ESV1
Read Matthew 6:19-24
Have you ever heard the idiom looking at life through rose-colored glasses? It means positively seeing things or having an optimistic outlook. Often, if one is wearing rose-colored glasses, he/she sees things better than they really are.
There doesn’t seem to be an idiom for the opposite of rose-colored glasses, yet that mindset definitely exists. Some people look through another kind of glasses, and those glasses are half empty. Those people have a negative outlook on life and circumstances. To them, things often appear worse than they really are.