Vibhaga 1, Adhyaya 74 — ब्रह्मप्रोक्तलिङ्गार्चनविधिः
Materials, Classes, and Fruits of Linga-Worship
दारुजं नैरृतिर् भक्त्या यमो मारकतं शुभम् नीलाद्याश् च तथा रुद्राः शुद्धं भस्ममयं शुभम्
dārujaṃ nairṛtir bhaktyā yamo mārakataṃ śubham nīlādyāś ca tathā rudrāḥ śuddhaṃ bhasmamayaṃ śubham
以虔敬之心,尼尔利提(西南方护世者)受纳由木而生之圣灰;阎摩受纳吉祥的翡翠色圣灰。同样,自尼罗起的诸鲁陀罗受纳清净吉祥、由神圣婆娑摩(bhasma)所成之圣灰。
Suta Goswami (narrating the Linga Purana to the sages of Naimisharanya)
It assigns sacred bhasma specific devotional and cosmic correspondences (dikpālas and Rudras), reinforcing bhasma as an essential Shaiva purifier and a key upacāra in Linga-pūjā.
By linking bhasma to Rudras and guardians, the verse presents Shiva-tattva as all-pervading Pati—present through purifying power that transcends directions and deities, reducing pāśa (bondage) through śuddhi (purification).
Bhasma-dhāraṇa (wearing/applying sacred ash) and its consecration—an outward sign of inner vairāgya central to Pāśupata-oriented Shaiva sādhana and Linga-pūjā vidhi.