Final answer:
The phrase that encapsulates a central idea in paragraphs 4–9 of Rilke’s "Letter Seven" is "Innocence lost." This theme relates to characters in both "St. Lucy’s Home for Girls Raised by Wolves" and Romeo and Juliet.
Step-by-step explanation:
The specific phrase that encapsulates a central idea in paragraphs 4–9 of Rilke’s "Letter Seven" is "Innocence lost." This theme relates to both "St. Lucy’s Home for Girls Raised by Wolves" and Romeo and Juliet. In both texts, there are characters who experience a loss of innocence as they navigate complex and challenging situations.