I'm not sure how you meant this. There are 2 meanings. I especially agree if you mean in the end (at the end of life) only you know... (if you led a blameless life and made amends when you fscked up).

At the end of my life, I want to weigh my heart against a feather and have my heart weigh less than a feather.

In one of the drawers in the room inside Zazen in, I have a small feather to remind me.

❤️🤙