Alma 32:35

O then, is not this real? I say unto you, yea; because it is light; and whatsoever is light, is good, because it is discernible; therefore ye must know that it is good. And now behold, after ye have tasted this light, is your knowledge perfect?

Is this real? I say to you, yes. It is light. Whatever is light is good because you can see it. So you must know that it is good. After you have tasted this light, is your knowledge perfect?

“Isn’t this real? Yes, it is—because it’s light. And whatever is light is good, because you can see it clearly. So you know it’s good. Now, after you’ve tasted this light, is your knowledge perfect?”