Being a practitioner of meditation himself, he recognized their difficulty. He then composed the mantras for them. It is said that the 1st mantra was uncovered to his spouse, Parvati soon after he recognized the mantra’s Gains. स्रुकास्रुक प्रव्हाम स्मशान निल्याम श्रुतयो: रावालंकृति श्रुतयो: सवालंकृतिम श्यामांगी कृतमेख्लाम शवकरेदेवीभजे कालिकाम ।। https://yantra38260.blogstival.com/54283809/not-known-details-about-shabar-mantra