R. Murray Gilchrist said this quote

When she had arranged her household affairs, she came to the library and bade me follow her. Then, with the mirror still swinging against her knees, she led me through the garden and the wilderness down to a misty wood. It being autumn, the trees were tinted gloriously in dusky bars of colouring. The rowan, with his amber leaves and scarlet berries, stood before the brown black-spotted sycamore; the silver beech flaunted his golden coins against my poverty; firs, green and fawn-hued, slumbered in hazy gossamer. No bird carolled, although the sun was hot. Marina noted the absence of sound, and without prelude of any kind began to sing from the ballad of the Witch Mother: about the nine enchanted knots, and the trouble-comb in the lady's knotted hair, and the master-kid that ran beneath her couch. Every drop of my blood froze in dread, for whilst she sang her face took on the majesty of one who traffics with infernal powers. As the shade of the trees fell over her, and we passed intermittently out of the light, I saw that her eyes glittered like rings of sapphires.(The Basilisk)