TLJ - 23 - Knew it was Rey

The alert that finally did sound had come as a relief, one that had curdled into puzzled disappointment before the TIE flight cleared its hangar: Their orders were to investigate an anomalous sensor contact.

That was it. A lone ship had come out of hyperspace between the two fleets and jumped almost immediately, ejecting something that began flying toward the First Order task force. The sensor profile indicated it was too small to even be a starfighter, so what was it?

(...)

Kylo Ren knew who was in the escape pod even before it opened with a hiss of vapor—her presence had been a steady pulse from the Force the moment his father’s junk-heap freighter once again somehow heaved itself out of hyperspace without disintegrating. The stormtroopers behind him stood ready, but he just smiled at the sight of Rey crammed into the pod’s tight confines.

His smile faded at the sight of his uncle’s lightsaber.

“I’ll take that,” he said. “It belongs to me.”