My wife told me about an elderly woman that suffered from advanced dementia. She had no short-term memory, but what she had was Jesus. Whenever anyone spoke to her, she’d ask, “Do you know Jesus?” That was all that remained of this child of God. Still, until she passed, she remained fruitful.
We may be sick, tired, disabled, elderly, or dying, but if Jesus lives in us and we are in Him, we will never stop being fruitful for God’s kingdom. He causes people to see in us His life. People see fruit in us that we may not even know there. If we are God’s fruit tree, we will never stop producing. I’d call that good news!