觀音玄義記 3.5

3.5

四、「若將」下，以觀智對五眼。肉天二眼是四智三智，所觀境本不論開合。慧法佛眼與三觀智，主對已齊。若論四智須於慧眼，而對析體二空智也。

Fourth, from "If one matches..." below, comparing the contemplative wisdom with the five eyes. The fleshy and heavenly eyes are the fundamental objects contemplated by the four wisdoms and three wisdoms, regardless of opening or combining. The wisdom, Dharma, and Buddha eyes correspond exactly to the three contemplative wisdoms. If one discusses the four wisdoms, one must match the wisdom eye with the two wisdoms of emptiness that analyze and embody [phenomena].