लाय सजीवन लखन जियाये। श्रीरघुबीर हरषि उर लाये।।’ Tulsidas has created this to encourage spiritual aspirants to be devotees of Lord Rama so that they're blessed and protected by Hanuman, and are spiritually progressing. Lord Hanuman not merely stands for physical toughness; he also stands for mental toughness. As per https://tops-directory.com/listings13223413/not-known-factual-statements-about-hanuman-chalisa