Alma 32:40

And thus if ye will not nourish the word, looking forward with an eye of faith to the fruit thereof, ye can never pluck of the fruit of the tree of life.

If you will not feed the word and look forward with faith to the fruit, you can never eat the fruit of the tree of life.

“If you won’t nourish the word—if you won’t look forward with faith to its fruit—you’ll never taste the fruit of the tree of life.”