Of the three sisters what did the sister with the marble hands mean when she told eperanza that sjeust come back for the others

The sister with the marble hands is a fortune teller. She tells Esperanza when she leaves Mango Street, she must remember to return, “to come back for the others.” She tells Esperanza not to forget who she is and where her roots are: she will always be Esperanza and will always be part of Mango Street.