Skandapurana 17.7.40

17.7.40

atha yadi bhavapūjāṃ divyapuṣpaiḥ karoti tadanu śivaśiveti stotrapāṭhaṃ ca gītam ..
suravara gaṇavṛndaiḥ stūyamāno vimānaiḥ suravaraśivarūpo mānavo yāti nākam .. 7.2.7.40 ..

Now, if he performs the worship of Bhava with celestial flowers, and then sings and recites hymns saying 'Śiva, Śiva,' / praised by hosts of the best of gods in aerial chariots, taking the form of the best of gods, Śiva, the mortal goes to heaven.