Skandapurana 6.3.85.20

6.3.85.20

jaya mecakakaṇṭhadharāya namo jaya sūkṣmanirañjanaśabda namaḥ .
jaya ādiranādirananta namo jaya śaṅkara kiṃkaramīśa bhaja .. 85.20 ..

Hail, bearer of the dark blue neck, homage! Hail, subtle unstained sound, homage! / Hail, beginning, beginningless, endless one, homage! Hail, Śaṅkara, O Lord, cherish your servant!”