Shiva Purana

siva.sh/siva-purana/vayaviya-samhita/49/72

मंत्रान्तरेषु सिद्धेषु मंत्र एष न सिध्यति ॥ सिद्धे त्वस्मिन्महामंत्रे ते च सिद्धा भवंत्युत ॥ ७२ ॥

sanskrit

There is no guarantee that if the other mantras are achieved this mantra too will be achieved. But if this mantra is achieved all the other mantras will be achieved.

english translation

maMtrAntareSu siddheSu maMtra eSa na sidhyati ॥ siddhe tvasminmahAmaMtre te ca siddhA bhavaMtyuta ॥ 72 ॥

hk transliteration by Sanscript

siva.sh/siva-purana/vayaviya-samhita/49/72

मंत्रान्तरेषु सिद्धेषु मंत्र एष न सिध्यति ॥ सिद्धे त्वस्मिन्महामंत्रे ते च सिद्धा भवंत्युत ॥ ७२ ॥

sanskrit

There is no guarantee that if the other mantras are achieved this mantra too will be achieved. But if this mantra is achieved all the other mantras will be achieved.

english translation

maMtrAntareSu siddheSu maMtra eSa na sidhyati ॥ siddhe tvasminmahAmaMtre te ca siddhA bhavaMtyuta ॥ 72 ॥

hk transliteration by Sanscript