Can you explain the analogy of the devoted wife and how it relates to a disciple's relationship with their Guru?

Chapter 45 uses the powerful metaphor of a chaste and devoted wife, or 'Pativrata', to illustrate the ideal bond between a disciple and their Guru. Just as a devoted wife has singular, boundless love for her husband and does not entertain the thought of any other man in that role, a disciple should feel a similar exclusive devotion toward their Guru's feet. However, the text also clarifies that this is just a metaphor, stating that the love for a Guru actually has no limits and its greatness is known only to a true disciple. This singular focus is contrasted with worldly attachments, emphasizing that the Guru is the disciple's sole support on the spiritual path.