पृष्ठे चैवं प्रतिष्ठाय यजेत्तत्राश्विदैवते १०४ब्। शिवशक्तिं तथा रुद्र मीशं नारदमेव च १०४ ।
On the back, thus placing the worship, one should perform the yajna (sacrifice) there, invoking the deities of the horse (Ashvadeva), along with the power of Shiva, Rudra, the Lord (Isha), and Narada himself.