While cleaning out her attic

 " While cleaning out her attic, Phoebe discovered a thin, old notebook, tucked between the pages was a scrap of paper in the handwriting of Penny, the sisters’ grandmother.

She had written:

“Not all magic is in a spell.

There are things much more powerful —
like a well-timed hug, or forgiveness, or choosing kindness over revenge.

That’s magic too. And it’s what’s kept this family alive for generations.”

Phoebe read that, and paused.

She thought about her mistakes, the wrong people, the hard choices… and then, she smiled.

That night, she hugged Paige and Piper tight — for no reason.

It was just because she knew:
Sometimes, being loved and knowing how to love… is the most powerful spell of all."