My Lord who dwells on Mount Kailas and confers gladness to all!

yābhiṣuṃ giriśanta haste bibharṣy astave
śivāṃ giritra tāṃ kuru mā hiṃsīḥ puruṣaṃ jagat ( SV Up III-6)

My Lord who dwells on Mount Kailas and confers gladness to all! You, who fulfills your vow of protecting all who serve you and take refuge in you; that arrow of yours which you hold ready to let fly, withhold it and make it tranquil and auspicious.

God is 'Rudra' who is eulogized in Sri Rudram, Who is eulogized in Rigveda samhita with name 'Rudra', Who is eulogized in Atharvana veda with names 'Rudra' 'Sarva' Bhava' 'vratya' skambha...etc, Who is eulogized in Brahmanas as 'Mahadeva' , Who is eulogized in Aranyakas, who is eulogized in Kena Upanishad as Lord of Uma (umapati). who is eulogized as 'Maheswara', 'Parameswara', 'Iswara' , 'Hara', 'Shiva' 'Ishana' in Svetasvatara upanishad.

Adapted from :

yābhiṣuṃ giriśanta haste bibharṣy astave
śivāṃ giritra tāṃ kuru mā hiṃsīḥ puruṣaṃ jagat ( YV Taittiriya samhita IV-5-1 d)

Om Namah Shivay.