Lord Śiva sat there, surrounded by saintly persons like Kuvera, the master of the Guhyakas, and the four Kumāras, who were already liberated souls. Lord Śiva was grave and saintly.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
(हर हर नमः पार्वतीपतये हर हर महादेव) सनन्दनाद्यैर्महासिद्धैः शान्तैः संशान्तविग्रहम् । उपास्यमानं सख्या च भर्त्रा गुह्यकरक्षसाम्
(hara hara namaḥ pārvatīpataye hara hara mahādeva) sanandanādyairmahāsiddhaiḥ śāntaiḥ saṃśāntavigraham | upāsyamānaṃ sakhyā ca bhartrā guhyakarakṣasām
SB 4.6.34