We have followed you," they said, "and we shall follow you wherever you go. If danger threatens you, we shall face it also. If it be death, we shall die with you. You are damned, and we wish to share your damnation." (9.15)
This is an important statement from Liberty 5-3000 here. She's just chosen to follow Equality 7-2521 into the forest, without being sure of finding him. She's also chosen to leave her society behind forever, and "damn" herself with him. Basically, she's saying she can't live without him, and wants to undergo anything he undergoes, even death. Is he as devoted to her as she is to him?