जनकसुता हरि दास कहावो, ताकी शपथ विलम्ब न लावो । Hanuman is commonly considered to be a "Chiranjivi," which implies an immortal being or 1 who life eternally in Hindu mythology. This standing as a Chiranjivi is attributed to his exceptional and divine attributes. Here's an evidence of Hanuman's Chiranjivi https://andrehtbhm.blogdun.com/33413479/the-fact-about-panchmukhi-hanuman-that-no-one-is-suggesting