सर्वकालदुश्टबुद्धीनुच्चाटयोच्चाटय परबलानि क्षोभय क्षोभय This mantra unites Hanumān’s loving devotion and Śiva’s intense transformative Electrical power, providing security, fearlessness, and a chance to overcome any impediment. Tulsidas has composed this to inspire spiritual aspirants to become devotees of Lord Rama so that they're blessed and protected by Hanuman, https://directoryvenom.com/listings13206634/hanuman-chalisa-fundamentals-explained