As the error was carried out with the god Indra, he grants Hanuman a desire that his system could be as sturdy as Indra's Vajra, and that his Vajra may not hurt him. Coupled with Indra other gods have also granted him needs: the God Agni granted Hanuman a want https://shanidevtempleinadelaide.blogspot.com/2024/08/the-significance-of-hanuman-jayanti.html