KAUAI, HAWAII, May 22, 2024 (Hinduism Today, translation from original Tamil scripture by Dr. S.P. Sabharathnam Sivacharyar):

Sivashakti, who performs deeds for the betterment of souls, is ever present at a transcendental plane which extends from the nadanta—the soundless pinnacle of all sound. The most fruitful yoga known as Sivayoga is mainly concerned with elevating the soul to that pure plane. The goal of all Sivayogis is steadily fixed at that plane. Lord Siva is ever existing at this final stage of sound. (609)

If the sadhaka fixes the concentrated gaze of both his eyes at a distance of 12 digits from the midpoint of his nose, then he would be completely free from the fatigued state caused by his five senses; no decay for his body; all the organs and internal instruments would be regulated; he would be free from bodily consciousness. Being in this deeply absorbed state, he would be free from the consciousness of his own self; apart from the goal of attaining oneness with the Divine, he would not have any other aspiration. He would become Siva Himself. (604)

More of this selection of verses translated from Rishi Tirumalar’s Tirumantiram at source.
https://www.hinduismtoday.com/magazine/april-may-june-2024/from-the-tirumantiram-the-end-of-sound/