Shiva Purana

siva.sh/siva-purana/vayaviya-samhita/49/69

सिद्धेन गुरुणादिष्टस्सुसिद्ध इति कथ्यते ॥ असिद्धेनापि वा दत्तस्सिद्धसाध्यस्तु केवलः ॥ ६९ ॥

sanskrit

It is Susiddha if it is imparted by a preceptor who is a Siddha. If it is imparted by a preceptor who is not a Siddha it is Siddha. The mere mantra is Sādhya.

english translation

siddhena guruNAdiSTassusiddha iti kathyate ॥ asiddhenApi vA dattassiddhasAdhyastu kevalaH ॥ 69 ॥

hk transliteration by Sanscript

siva.sh/siva-purana/vayaviya-samhita/49/69

सिद्धेन गुरुणादिष्टस्सुसिद्ध इति कथ्यते ॥ असिद्धेनापि वा दत्तस्सिद्धसाध्यस्तु केवलः ॥ ६९ ॥

sanskrit

It is Susiddha if it is imparted by a preceptor who is a Siddha. If it is imparted by a preceptor who is not a Siddha it is Siddha. The mere mantra is Sādhya.

english translation

siddhena guruNAdiSTassusiddha iti kathyate ॥ asiddhenApi vA dattassiddhasAdhyastu kevalaH ॥ 69 ॥

hk transliteration by Sanscript