The lifting rocks scene from the TLJ junior novelization on page 197 (spoilers):
“Every word of what you just said was wrong,” he said to Ben. “The Rebellion is reborn today.”
The Force showed him a vision of Rey, who stood at the bottom of a crevasse, meditating as he had taught her. Her hand rose, and so did a stack of boulders, loosened from a hole in a mountain.
“The war is just beginning,” Luke said.
Rey’s hand twitched. Her breathing changed. Luke sensed she knew he was there with her. He’d always be there.
From the Shadow Council’s ‘The Last Jedi Case for Rey Skywalker: Round Table‘:
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